21103670910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:683

約数の個数: 256

約数和(自身を含む): 61556060160

約数和(自身を除く): 40452389250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 53, 58, 70, 87, 105, 106, 145, 151, 159, 174, 203, 210, 265, 290, 302, 318, 371, 406, 433, 435, 453, 530, 609, 742, 755, 795, 866, 870, 906, 1015, 1057, 1113, 1218, 1299, 1510, 1537, 1590, 1855, 2030, 2114, 2165, 2226, 2265, 2598, 3031, 3045, 3074, 3171, 3710, 4330, 4379, 4530, 4611, 5285, 5565, 6062, 6090, 6342, 6495, 7685, 8003, 8758, 9093, 9222, 10570, 10759, 11130, 12557, 12990, 13137, 15155, 15370, 15855, 16006, 18186, 21518, 21895, 22949, 23055, 24009, 25114, 26274, 30310, 30653, 31710, 32277, 37671, 40015, 43790, 45465, 45898, 46110, 48018, 53795, 56021, 61306, 62785, 64554, 65383, 65685, 68847, 75342, 80030, 87899, 90930, 91959, 107590, 112042, 114745, 120045, 125570, 130766, 131370, 137694, 153265, 160643, 161385, 168063, 175798, 183918, 188355, 196149, 229490, 232087, 240090, 263697, 280105, 306530, 321286, 322770, 326915, 336126, 344235, 376710, 392298, 439495, 457681, 459795, 464174, 481929, 527394, 560210, 653830, 665521, 688470, 696261, 803215, 840315, 878990, 915362, 919590, 963858, 980745, 1160435, 1318485, 1331042, 1373043, 1392522, 1606430, 1624609, 1680630, 1896107, 1961490, 1996563, 2288405, 2320870, 2409645, 2636970, 2746086, 3249218, 3327605, 3465299, 3481305, 3792214, 3993126, 4576810, 4658647, 4819290, 4873827, 5688321, 6655210, 6865215, 6930598, 6962610, 8123045, 9317294, 9480535, 9747654, 9982815, 10395897, 11376642, 13272749, 13730430, 13975941, 16246090, 17326495, 18961070, 19965630, 20791794, 23293235, 24257093, 24369135, 26545498, 27951882, 28441605, 34652990, 39818247, 46586470, 48514186, 48738270, 51979485, 56883210, 66363745, 69879705, 72771279, 79636494, 100493671, 103958970, 121285465, 132727490, 139759410, 145542558, 199091235, 200987342, 242570930, 301481013, 363856395, 398182470, 502468355, 602962026, 703455697, 727712790, 1004936710, 1406911394, 1507405065, 2110367091, 3014810130, 3517278485, 4220734182, 7034556970, 10551835455, 21103670910]

約数ペア:

[(1, 21103670910), (2, 10551835455), (3, 7034556970), (5, 4220734182), (6, 3517278485), (7, 3014810130), (10, 2110367091), (14, 1507405065), (15, 1406911394), (21, 1004936710), (29, 727712790), (30, 703455697), (35, 602962026), (42, 502468355), (53, 398182470), (58, 363856395), (70, 301481013), (87, 242570930), (105, 200987342), (106, 199091235), (145, 145542558), (151, 139759410), (159, 132727490), (174, 121285465), (203, 103958970), (210, 100493671), (265, 79636494), (290, 72771279), (302, 69879705), (318, 66363745), (371, 56883210), (406, 51979485), (433, 48738270), (435, 48514186), (453, 46586470), (530, 39818247), (609, 34652990), (742, 28441605), (755, 27951882), (795, 26545498), (866, 24369135), (870, 24257093), (906, 23293235), (1015, 20791794), (1057, 19965630), (1113, 18961070), (1218, 17326495), (1299, 16246090), (1510, 13975941), (1537, 13730430), (1590, 13272749), (1855, 11376642), (2030, 10395897), (2114, 9982815), (2165, 9747654), (2226, 9480535), (2265, 9317294), (2598, 8123045), (3031, 6962610), (3045, 6930598), (3074, 6865215), (3171, 6655210), (3710, 5688321), (4330, 4873827), (4379, 4819290), (4530, 4658647), (4611, 4576810), (5285, 3993126), (5565, 3792214), (6062, 3481305), (6090, 3465299), (6342, 3327605), (6495, 3249218), (7685, 2746086), (8003, 2636970), (8758, 2409645), (9093, 2320870), (9222, 2288405), (10570, 1996563), (10759, 1961490), (11130, 1896107), (12557, 1680630), (12990, 1624609), (13137, 1606430), (15155, 1392522), (15370, 1373043), (15855, 1331042), (16006, 1318485), (18186, 1160435), (21518, 980745), (21895, 963858), (22949, 919590), (23055, 915362), (24009, 878990), (25114, 840315), (26274, 803215), (30310, 696261), (30653, 688470), (31710, 665521), (32277, 653830), (37671, 560210), (40015, 527394), (43790, 481929), (45465, 464174), (45898, 459795), (46110, 457681), (48018, 439495), (53795, 392298), (56021, 376710), (61306, 344235), (62785, 336126), (64554, 326915), (65383, 322770), (65685, 321286), (68847, 306530), (75342, 280105), (80030, 263697), (87899, 240090), (90930, 232087), (91959, 229490), (107590, 196149), (112042, 188355), (114745, 183918), (120045, 175798), (125570, 168063), (130766, 161385), (131370, 160643), (137694, 153265)]