71202540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 208373760

約数和(自身を除く): 137171220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 151, 174, 271, 290, 302, 348, 435, 453, 542, 580, 604, 755, 813, 870, 906, 1084, 1355, 1510, 1626, 1740, 1812, 2265, 2710, 3020, 3252, 4065, 4379, 4530, 5420, 7859, 8130, 8758, 9060, 13137, 15718, 16260, 17516, 21895, 23577, 26274, 31436, 39295, 40921, 43790, 47154, 52548, 65685, 78590, 81842, 87580, 94308, 117885, 122763, 131370, 157180, 163684, 204605, 235770, 245526, 262740, 409210, 471540, 491052, 613815, 818420, 1186709, 1227630, 2373418, 2455260, 3560127, 4746836, 5933545, 7120254, 11867090, 14240508, 17800635, 23734180, 35601270, 71202540]

約数ペア:

[(1, 71202540), (2, 35601270), (3, 23734180), (4, 17800635), (5, 14240508), (6, 11867090), (10, 7120254), (12, 5933545), (15, 4746836), (20, 3560127), (29, 2455260), (30, 2373418), (58, 1227630), (60, 1186709), (87, 818420), (116, 613815), (145, 491052), (151, 471540), (174, 409210), (271, 262740), (290, 245526), (302, 235770), (348, 204605), (435, 163684), (453, 157180), (542, 131370), (580, 122763), (604, 117885), (755, 94308), (813, 87580), (870, 81842), (906, 78590), (1084, 65685), (1355, 52548), (1510, 47154), (1626, 43790), (1740, 40921), (1812, 39295), (2265, 31436), (2710, 26274), (3020, 23577), (3252, 21895), (4065, 17516), (4379, 16260), (4530, 15718), (5420, 13137), (7859, 9060), (8130, 8758)]