69971580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 252564480

約数和(自身を除く): 182592900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 107, 108, 126, 135, 140, 173, 180, 189, 210, 214, 252, 270, 315, 321, 346, 378, 420, 428, 519, 535, 540, 630, 642, 692, 749, 756, 865, 945, 963, 1038, 1070, 1211, 1260, 1284, 1498, 1557, 1605, 1730, 1890, 1926, 2076, 2140, 2247, 2422, 2595, 2889, 2996, 3114, 3210, 3460, 3633, 3745, 3780, 3852, 4494, 4671, 4815, 4844, 5190, 5778, 6055, 6228, 6420, 6741, 7266, 7490, 7785, 8988, 9342, 9630, 10380, 10899, 11235, 11556, 12110, 13482, 14445, 14532, 14980, 15570, 18165, 18511, 18684, 19260, 20223, 21798, 22470, 23355, 24220, 26964, 28890, 31140, 32697, 33705, 36330, 37022, 40446, 43596, 44940, 46710, 54495, 55533, 57780, 65394, 67410, 72660, 74044, 80892, 92555, 93420, 101115, 108990, 111066, 129577, 130788, 134820, 163485, 166599, 185110, 202230, 217980, 222132, 259154, 277665, 326970, 333198, 370220, 388731, 404460, 499797, 518308, 555330, 647885, 653940, 666396, 777462, 832995, 999594, 1110660, 1166193, 1295770, 1554924, 1665990, 1943655, 1999188, 2332386, 2498985, 2591540, 3331980, 3498579, 3887310, 4664772, 4997970, 5830965, 6997158, 7774620, 9995940, 11661930, 13994316, 17492895, 23323860, 34985790, 69971580]

約数ペア:

[(1, 69971580), (2, 34985790), (3, 23323860), (4, 17492895), (5, 13994316), (6, 11661930), (7, 9995940), (9, 7774620), (10, 6997158), (12, 5830965), (14, 4997970), (15, 4664772), (18, 3887310), (20, 3498579), (21, 3331980), (27, 2591540), (28, 2498985), (30, 2332386), (35, 1999188), (36, 1943655), (42, 1665990), (45, 1554924), (54, 1295770), (60, 1166193), (63, 1110660), (70, 999594), (84, 832995), (90, 777462), (105, 666396), (107, 653940), (108, 647885), (126, 555330), (135, 518308), (140, 499797), (173, 404460), (180, 388731), (189, 370220), (210, 333198), (214, 326970), (252, 277665), (270, 259154), (315, 222132), (321, 217980), (346, 202230), (378, 185110), (420, 166599), (428, 163485), (519, 134820), (535, 130788), (540, 129577), (630, 111066), (642, 108990), (692, 101115), (749, 93420), (756, 92555), (865, 80892), (945, 74044), (963, 72660), (1038, 67410), (1070, 65394), (1211, 57780), (1260, 55533), (1284, 54495), (1498, 46710), (1557, 44940), (1605, 43596), (1730, 40446), (1890, 37022), (1926, 36330), (2076, 33705), (2140, 32697), (2247, 31140), (2422, 28890), (2595, 26964), (2889, 24220), (2996, 23355), (3114, 22470), (3210, 21798), (3460, 20223), (3633, 19260), (3745, 18684), (3780, 18511), (3852, 18165), (4494, 15570), (4671, 14980), (4815, 14532), (4844, 14445), (5190, 13482), (5778, 12110), (6055, 11556), (6228, 11235), (6420, 10899), (6741, 10380), (7266, 9630), (7490, 9342), (7785, 8988)]