90455010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4289}}^1$

素因数の和:4355

約数の個数: 64

約数和(自身を含む): 234748800

約数和(自身を除く): 144293790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 4289, 7030, 8578, 10545, 12867, 21090, 21445, 25734, 42890, 64335, 81491, 128670, 158693, 162982, 244473, 317386, 407455, 476079, 488946, 793465, 814910, 952158, 1222365, 1586930, 2380395, 2444730, 3015167, 4760790, 6030334, 9045501, 15075835, 18091002, 30151670, 45227505, 90455010]

約数ペア:

[(1, 90455010), (2, 45227505), (3, 30151670), (5, 18091002), (6, 15075835), (10, 9045501), (15, 6030334), (19, 4760790), (30, 3015167), (37, 2444730), (38, 2380395), (57, 1586930), (74, 1222365), (95, 952158), (111, 814910), (114, 793465), (185, 488946), (190, 476079), (222, 407455), (285, 317386), (370, 244473), (555, 162982), (570, 158693), (703, 128670), (1110, 81491), (1406, 64335), (2109, 42890), (3515, 25734), (4218, 21445), (4289, 21090), (7030, 12867), (8578, 10545)]