151489150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 288731520

約数和(自身を除く): 137242370

約数列:

[1, 2, 5, 10, 25, 50, 71, 139, 142, 278, 307, 355, 614, 695, 710, 1390, 1535, 1775, 3070, 3475, 3550, 6950, 7675, 9869, 15350, 19738, 21797, 42673, 43594, 49345, 85346, 98690, 108985, 213365, 217970, 246725, 426730, 493450, 544925, 1066825, 1089850, 2133650, 3029783, 6059566, 15148915, 30297830, 75744575, 151489150]

約数ペア:

[(1, 151489150), (2, 75744575), (5, 30297830), (10, 15148915), (25, 6059566), (50, 3029783), (71, 2133650), (139, 1089850), (142, 1066825), (278, 544925), (307, 493450), (355, 426730), (614, 246725), (695, 217970), (710, 213365), (1390, 108985), (1535, 98690), (1775, 85346), (3070, 49345), (3475, 43594), (3550, 42673), (6950, 21797), (7675, 19738), (9869, 15350)]