74974770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64081}}^1$

素因数の和:64107

約数の個数: 48

約数和(自身を含む): 209932632

約数和(自身を除く): 134957862

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 64081, 128162, 192243, 320405, 384486, 576729, 640810, 833053, 961215, 1153458, 1666106, 1922430, 2499159, 2883645, 4165265, 4998318, 5767290, 7497477, 8330530, 12495795, 14994954, 24991590, 37487385, 74974770]

約数ペア:

[(1, 74974770), (2, 37487385), (3, 24991590), (5, 14994954), (6, 12495795), (9, 8330530), (10, 7497477), (13, 5767290), (15, 4998318), (18, 4165265), (26, 2883645), (30, 2499159), (39, 1922430), (45, 1666106), (65, 1153458), (78, 961215), (90, 833053), (117, 640810), (130, 576729), (195, 384486), (234, 320405), (390, 192243), (585, 128162), (1170, 64081)]