55397040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3338

約数の個数: 80

約数和(自身を含む): 174203136

約数和(自身を除く): 118806096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3251, 3408, 4260, 5680, 6502, 8520, 9753, 13004, 16255, 17040, 19506, 26008, 32510, 39012, 48765, 52016, 65020, 78024, 97530, 130040, 156048, 195060, 230821, 260080, 390120, 461642, 692463, 780240, 923284, 1154105, 1384926, 1846568, 2308210, 2769852, 3462315, 3693136, 4616420, 5539704, 6924630, 9232840, 11079408, 13849260, 18465680, 27698520, 55397040]

約数ペア:

[(1, 55397040), (2, 27698520), (3, 18465680), (4, 13849260), (5, 11079408), (6, 9232840), (8, 6924630), (10, 5539704), (12, 4616420), (15, 3693136), (16, 3462315), (20, 2769852), (24, 2308210), (30, 1846568), (40, 1384926), (48, 1154105), (60, 923284), (71, 780240), (80, 692463), (120, 461642), (142, 390120), (213, 260080), (240, 230821), (284, 195060), (355, 156048), (426, 130040), (568, 97530), (710, 78024), (852, 65020), (1065, 52016), (1136, 48765), (1420, 39012), (1704, 32510), (2130, 26008), (2840, 19506), (3251, 17040), (3408, 16255), (4260, 13004), (5680, 9753), (6502, 8520)]