86700990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4111}}^1$

素因数の和:4177

約数の個数: 64

約数和(自身を含む): 225008640

約数和(自身を除く): 138307650

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, 4111, 4218, 7030, 8222, 10545, 12333, 20555, 21090, 24666, 41110, 61665, 78109, 123330, 152107, 156218, 234327, 304214, 390545, 456321, 468654, 760535, 781090, 912642, 1171635, 1521070, 2281605, 2343270, 2890033, 4563210, 5780066, 8670099, 14450165, 17340198, 28900330, 43350495, 86700990]

約数ペア:

[(1, 86700990), (2, 43350495), (3, 28900330), (5, 17340198), (6, 14450165), (10, 8670099), (15, 5780066), (19, 4563210), (30, 2890033), (37, 2343270), (38, 2281605), (57, 1521070), (74, 1171635), (95, 912642), (111, 781090), (114, 760535), (185, 468654), (190, 456321), (222, 390545), (285, 304214), (370, 234327), (555, 156218), (570, 152107), (703, 123330), (1110, 78109), (1406, 61665), (2109, 41110), (3515, 24666), (4111, 21090), (4218, 20555), (7030, 12333), (8222, 10545)]