123053650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 245877120

約数和(自身を除く): 122823470

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 355, 425, 710, 850, 1207, 1775, 2039, 2414, 3550, 4078, 6035, 10195, 12070, 20390, 30175, 34663, 50975, 60350, 69326, 101950, 144769, 173315, 289538, 346630, 723845, 866575, 1447690, 1733150, 2461073, 3619225, 4922146, 7238450, 12305365, 24610730, 61526825, 123053650]

約数ペア:

[(1, 123053650), (2, 61526825), (5, 24610730), (10, 12305365), (17, 7238450), (25, 4922146), (34, 3619225), (50, 2461073), (71, 1733150), (85, 1447690), (142, 866575), (170, 723845), (355, 346630), (425, 289538), (710, 173315), (850, 144769), (1207, 101950), (1775, 69326), (2039, 60350), (2414, 50975), (3550, 34663), (4078, 30175), (6035, 20390), (10195, 12070)]