78426750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 199547712

約数和(自身を除く): 121120962

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 265, 318, 375, 530, 750, 795, 1325, 1590, 1973, 2650, 3946, 3975, 5919, 6625, 7950, 9865, 11838, 13250, 19730, 19875, 29595, 39750, 49325, 59190, 98650, 104569, 147975, 209138, 246625, 295950, 313707, 493250, 522845, 627414, 739875, 1045690, 1479750, 1568535, 2614225, 3137070, 5228450, 7842675, 13071125, 15685350, 26142250, 39213375, 78426750]

約数ペア:

[(1, 78426750), (2, 39213375), (3, 26142250), (5, 15685350), (6, 13071125), (10, 7842675), (15, 5228450), (25, 3137070), (30, 2614225), (50, 1568535), (53, 1479750), (75, 1045690), (106, 739875), (125, 627414), (150, 522845), (159, 493250), (250, 313707), (265, 295950), (318, 246625), (375, 209138), (530, 147975), (750, 104569), (795, 98650), (1325, 59190), (1590, 49325), (1973, 39750), (2650, 29595), (3946, 19875), (3975, 19730), (5919, 13250), (6625, 11838), (7950, 9865)]