155217150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31357}}^1$

素因数の和:31386

約数の個数: 72

約数和(自身を含む): 454941864

約数和(自身を除く): 299724714

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 31357, 62714, 94071, 156785, 188142, 282213, 313570, 344927, 470355, 564426, 689854, 783925, 940710, 1034781, 1411065, 1567850, 1724635, 2069562, 2351775, 2822130, 3104343, 3449270, 4703550, 5173905, 6208686, 7055325, 8623175, 10347810, 14110650, 15521715, 17246350, 25869525, 31043430, 51739050, 77608575, 155217150]

約数ペア:

[(1, 155217150), (2, 77608575), (3, 51739050), (5, 31043430), (6, 25869525), (9, 17246350), (10, 15521715), (11, 14110650), (15, 10347810), (18, 8623175), (22, 7055325), (25, 6208686), (30, 5173905), (33, 4703550), (45, 3449270), (50, 3104343), (55, 2822130), (66, 2351775), (75, 2069562), (90, 1724635), (99, 1567850), (110, 1411065), (150, 1034781), (165, 940710), (198, 783925), (225, 689854), (275, 564426), (330, 470355), (450, 344927), (495, 313570), (550, 282213), (825, 188142), (990, 156785), (1650, 94071), (2475, 62714), (4950, 31357)]