15695119540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{13331}}^1$

素因数の和:13457

約数の個数: 72

約数和(自身を含む): 34665013152

約数和(自身を除く): 18969893612

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1369, 1591, 2738, 3182, 5476, 6364, 6845, 7955, 13331, 13690, 15910, 26662, 27380, 31820, 53324, 58867, 66655, 117734, 133310, 235468, 266620, 294335, 493247, 573233, 588670, 986494, 1146466, 1177340, 1972988, 2292932, 2466235, 2866165, 4932470, 5732330, 9864940, 11464660, 18250139, 21209621, 36500278, 42419242, 73000556, 84838484, 91250695, 106048105, 182501390, 212096210, 365002780, 424192420, 784755977, 1569511954, 3139023908, 3923779885, 7847559770, 15695119540]

約数ペア:

[(1, 15695119540), (2, 7847559770), (4, 3923779885), (5, 3139023908), (10, 1569511954), (20, 784755977), (37, 424192420), (43, 365002780), (74, 212096210), (86, 182501390), (148, 106048105), (172, 91250695), (185, 84838484), (215, 73000556), (370, 42419242), (430, 36500278), (740, 21209621), (860, 18250139), (1369, 11464660), (1591, 9864940), (2738, 5732330), (3182, 4932470), (5476, 2866165), (6364, 2466235), (6845, 2292932), (7955, 1972988), (13331, 1177340), (13690, 1146466), (15910, 986494), (26662, 588670), (27380, 573233), (31820, 493247), (53324, 294335), (58867, 266620), (66655, 235468), (117734, 133310)]