64721580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14009}}^1$

素因数の和:14039

約数の個数: 96

約数和(自身を含む): 225953280

約数和(自身を除く): 161231700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 14009, 28018, 42027, 56036, 70045, 84054, 98063, 140090, 154099, 168108, 196126, 210135, 280180, 294189, 308198, 392252, 420270, 462297, 490315, 588378, 616396, 770495, 840540, 924594, 980630, 1078693, 1176756, 1470945, 1540990, 1849188, 1961260, 2157386, 2311485, 2941890, 3081980, 3236079, 4314772, 4622970, 5393465, 5883780, 6472158, 9245940, 10786930, 12944316, 16180395, 21573860, 32360790, 64721580]

約数ペア:

[(1, 64721580), (2, 32360790), (3, 21573860), (4, 16180395), (5, 12944316), (6, 10786930), (7, 9245940), (10, 6472158), (11, 5883780), (12, 5393465), (14, 4622970), (15, 4314772), (20, 3236079), (21, 3081980), (22, 2941890), (28, 2311485), (30, 2157386), (33, 1961260), (35, 1849188), (42, 1540990), (44, 1470945), (55, 1176756), (60, 1078693), (66, 980630), (70, 924594), (77, 840540), (84, 770495), (105, 616396), (110, 588378), (132, 490315), (140, 462297), (154, 420270), (165, 392252), (210, 308198), (220, 294189), (231, 280180), (308, 210135), (330, 196126), (385, 168108), (420, 154099), (462, 140090), (660, 98063), (770, 84054), (924, 70045), (1155, 56036), (1540, 42027), (2310, 28018), (4620, 14009)]