73949200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14221}}^1$

素因数の和:14252

約数の個数: 60

約数和(自身を含む): 191342788

約数和(自身を除く): 117393588

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 14221, 28442, 56884, 71105, 113768, 142210, 184873, 227536, 284420, 355525, 369746, 568840, 711050, 739492, 924365, 1137680, 1422100, 1478984, 1848730, 2844200, 2957968, 3697460, 4621825, 5688400, 7394920, 9243650, 14789840, 18487300, 36974600, 73949200]

約数ペア:

[(1, 73949200), (2, 36974600), (4, 18487300), (5, 14789840), (8, 9243650), (10, 7394920), (13, 5688400), (16, 4621825), (20, 3697460), (25, 2957968), (26, 2844200), (40, 1848730), (50, 1478984), (52, 1422100), (65, 1137680), (80, 924365), (100, 739492), (104, 711050), (130, 568840), (200, 369746), (208, 355525), (260, 284420), (325, 227536), (400, 184873), (520, 142210), (650, 113768), (1040, 71105), (1300, 56884), (2600, 28442), (5200, 14221)]