47390940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 161280000

約数和(自身を除く): 113889060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 149, 155, 171, 180, 186, 190, 228, 270, 279, 285, 298, 310, 342, 372, 380, 447, 465, 513, 540, 558, 570, 589, 596, 620, 684, 745, 837, 855, 894, 930, 1026, 1116, 1140, 1178, 1341, 1395, 1490, 1674, 1710, 1767, 1788, 1860, 2052, 2235, 2356, 2565, 2682, 2790, 2831, 2945, 2980, 3348, 3420, 3534, 4023, 4185, 4470, 4619, 5130, 5301, 5364, 5580, 5662, 5890, 6705, 7068, 8046, 8370, 8493, 8835, 8940, 9238, 10260, 10602, 11324, 11780, 13410, 13857, 14155, 15903, 16092, 16740, 16986, 17670, 18476, 20115, 21204, 23095, 25479, 26505, 26820, 27714, 28310, 31806, 33972, 35340, 40230, 41571, 42465, 46190, 50958, 53010, 55428, 56620, 63612, 69285, 76437, 79515, 80460, 83142, 84930, 87761, 92380, 101916, 106020, 124713, 127395, 138570, 152874, 159030, 166284, 169860, 175522, 207855, 249426, 254790, 263283, 277140, 305748, 318060, 351044, 382185, 415710, 438805, 498852, 509580, 526566, 623565, 764370, 789849, 831420, 877610, 1053132, 1247130, 1316415, 1528740, 1579698, 1755220, 2369547, 2494260, 2632830, 3159396, 3949245, 4739094, 5265660, 7898490, 9478188, 11847735, 15796980, 23695470, 47390940]

約数ペア:

[(1, 47390940), (2, 23695470), (3, 15796980), (4, 11847735), (5, 9478188), (6, 7898490), (9, 5265660), (10, 4739094), (12, 3949245), (15, 3159396), (18, 2632830), (19, 2494260), (20, 2369547), (27, 1755220), (30, 1579698), (31, 1528740), (36, 1316415), (38, 1247130), (45, 1053132), (54, 877610), (57, 831420), (60, 789849), (62, 764370), (76, 623565), (90, 526566), (93, 509580), (95, 498852), (108, 438805), (114, 415710), (124, 382185), (135, 351044), (149, 318060), (155, 305748), (171, 277140), (180, 263283), (186, 254790), (190, 249426), (228, 207855), (270, 175522), (279, 169860), (285, 166284), (298, 159030), (310, 152874), (342, 138570), (372, 127395), (380, 124713), (447, 106020), (465, 101916), (513, 92380), (540, 87761), (558, 84930), (570, 83142), (589, 80460), (596, 79515), (620, 76437), (684, 69285), (745, 63612), (837, 56620), (855, 55428), (894, 53010), (930, 50958), (1026, 46190), (1116, 42465), (1140, 41571), (1178, 40230), (1341, 35340), (1395, 33972), (1490, 31806), (1674, 28310), (1710, 27714), (1767, 26820), (1788, 26505), (1860, 25479), (2052, 23095), (2235, 21204), (2356, 20115), (2565, 18476), (2682, 17670), (2790, 16986), (2831, 16740), (2945, 16092), (2980, 15903), (3348, 14155), (3420, 13857), (3534, 13410), (4023, 11780), (4185, 11324), (4470, 10602), (4619, 10260), (5130, 9238), (5301, 8940), (5364, 8835), (5580, 8493), (5662, 8370), (5890, 8046), (6705, 7068)]