42529240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 109856880

約数和(自身を除く): 67327640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 283, 289, 340, 442, 520, 566, 578, 680, 884, 1105, 1132, 1156, 1415, 1445, 1768, 2210, 2264, 2312, 2830, 2890, 3679, 3757, 4420, 4811, 5660, 5780, 7358, 7514, 8840, 9622, 11320, 11560, 14716, 15028, 18395, 18785, 19244, 24055, 29432, 30056, 36790, 37570, 38488, 48110, 62543, 73580, 75140, 81787, 96220, 125086, 147160, 150280, 163574, 192440, 250172, 312715, 327148, 408935, 500344, 625430, 654296, 817870, 1063231, 1250860, 1635740, 2126462, 2501720, 3271480, 4252924, 5316155, 8505848, 10632310, 21264620, 42529240]

約数ペア:

[(1, 42529240), (2, 21264620), (4, 10632310), (5, 8505848), (8, 5316155), (10, 4252924), (13, 3271480), (17, 2501720), (20, 2126462), (26, 1635740), (34, 1250860), (40, 1063231), (52, 817870), (65, 654296), (68, 625430), (85, 500344), (104, 408935), (130, 327148), (136, 312715), (170, 250172), (221, 192440), (260, 163574), (283, 150280), (289, 147160), (340, 125086), (442, 96220), (520, 81787), (566, 75140), (578, 73580), (680, 62543), (884, 48110), (1105, 38488), (1132, 37570), (1156, 36790), (1415, 30056), (1445, 29432), (1768, 24055), (2210, 19244), (2264, 18785), (2312, 18395), (2830, 15028), (2890, 14716), (3679, 11560), (3757, 11320), (4420, 9622), (4811, 8840), (5660, 7514), (5780, 7358)]