71349850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 165364416

約数和(自身を除く): 94014566

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 187, 221, 275, 286, 325, 374, 425, 442, 550, 587, 650, 715, 850, 935, 1105, 1174, 1430, 1870, 2210, 2431, 2935, 3575, 4675, 4862, 5525, 5870, 6457, 7150, 7631, 9350, 9979, 11050, 12155, 12914, 14675, 15262, 19958, 24310, 29350, 32285, 38155, 49895, 60775, 64570, 76310, 83941, 99790, 109769, 121550, 129727, 161425, 167882, 190775, 219538, 249475, 259454, 322850, 381550, 419705, 498950, 548845, 648635, 839410, 1097690, 1297270, 1426997, 2098525, 2744225, 2853994, 3243175, 4197050, 5488450, 6486350, 7134985, 14269970, 35674925, 71349850]

約数ペア:

[(1, 71349850), (2, 35674925), (5, 14269970), (10, 7134985), (11, 6486350), (13, 5488450), (17, 4197050), (22, 3243175), (25, 2853994), (26, 2744225), (34, 2098525), (50, 1426997), (55, 1297270), (65, 1097690), (85, 839410), (110, 648635), (130, 548845), (143, 498950), (170, 419705), (187, 381550), (221, 322850), (275, 259454), (286, 249475), (325, 219538), (374, 190775), (425, 167882), (442, 161425), (550, 129727), (587, 121550), (650, 109769), (715, 99790), (850, 83941), (935, 76310), (1105, 64570), (1174, 60775), (1430, 49895), (1870, 38155), (2210, 32285), (2431, 29350), (2935, 24310), (3575, 19958), (4675, 15262), (4862, 14675), (5525, 12914), (5870, 12155), (6457, 11050), (7150, 9979), (7631, 9350)]