105725360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 266399616

約数和(自身を除く): 160674256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 277, 367, 520, 554, 734, 1040, 1108, 1385, 1468, 1835, 2216, 2770, 2936, 3601, 3670, 4432, 4771, 5540, 5872, 7202, 7340, 9542, 11080, 14404, 14680, 18005, 19084, 22160, 23855, 28808, 29360, 36010, 38168, 47710, 57616, 72020, 76336, 95420, 101659, 144040, 190840, 203318, 288080, 381680, 406636, 508295, 813272, 1016590, 1321567, 1626544, 2033180, 2643134, 4066360, 5286268, 6607835, 8132720, 10572536, 13215670, 21145072, 26431340, 52862680, 105725360]

約数ペア:

[(1, 105725360), (2, 52862680), (4, 26431340), (5, 21145072), (8, 13215670), (10, 10572536), (13, 8132720), (16, 6607835), (20, 5286268), (26, 4066360), (40, 2643134), (52, 2033180), (65, 1626544), (80, 1321567), (104, 1016590), (130, 813272), (208, 508295), (260, 406636), (277, 381680), (367, 288080), (520, 203318), (554, 190840), (734, 144040), (1040, 101659), (1108, 95420), (1385, 76336), (1468, 72020), (1835, 57616), (2216, 47710), (2770, 38168), (2936, 36010), (3601, 29360), (3670, 28808), (4432, 23855), (4771, 22160), (5540, 19084), (5872, 18005), (7202, 14680), (7340, 14404), (9542, 11080)]