42017910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 110847744

約数和(自身を除く): 68829834

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 811, 942, 1570, 1622, 1727, 2355, 2433, 3454, 4055, 4710, 4866, 5181, 8110, 8635, 8921, 10362, 12165, 17270, 17842, 24330, 25905, 26763, 44605, 51810, 53526, 89210, 127327, 133815, 254654, 267630, 381981, 636635, 763962, 1273270, 1400597, 1909905, 2801194, 3819810, 4201791, 7002985, 8403582, 14005970, 21008955, 42017910]

約数ペア:

[(1, 42017910), (2, 21008955), (3, 14005970), (5, 8403582), (6, 7002985), (10, 4201791), (11, 3819810), (15, 2801194), (22, 1909905), (30, 1400597), (33, 1273270), (55, 763962), (66, 636635), (110, 381981), (157, 267630), (165, 254654), (314, 133815), (330, 127327), (471, 89210), (785, 53526), (811, 51810), (942, 44605), (1570, 26763), (1622, 25905), (1727, 24330), (2355, 17842), (2433, 17270), (3454, 12165), (4055, 10362), (4710, 8921), (4866, 8635), (5181, 8110)]