155433380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14747}}^1$

素因数の和:14804

約数の個数: 48

約数和(自身を含む): 356783616

約数和(自身を除く): 201350236

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 14747, 29494, 58988, 73735, 147470, 250699, 294940, 457157, 501398, 914314, 1002796, 1253495, 1828628, 2285785, 2506990, 4571570, 5013980, 7771669, 9143140, 15543338, 31086676, 38858345, 77716690, 155433380]

約数ペア:

[(1, 155433380), (2, 77716690), (4, 38858345), (5, 31086676), (10, 15543338), (17, 9143140), (20, 7771669), (31, 5013980), (34, 4571570), (62, 2506990), (68, 2285785), (85, 1828628), (124, 1253495), (155, 1002796), (170, 914314), (310, 501398), (340, 457157), (527, 294940), (620, 250699), (1054, 147470), (2108, 73735), (2635, 58988), (5270, 29494), (10540, 14747)]