20143410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 57324672

約数和(自身を除く): 37181262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 193, 210, 213, 245, 294, 355, 386, 426, 490, 497, 579, 710, 735, 965, 994, 1065, 1158, 1351, 1470, 1491, 1930, 2130, 2485, 2702, 2895, 2982, 3479, 4053, 4970, 5790, 6755, 6958, 7455, 8106, 9457, 10437, 13510, 13703, 14910, 17395, 18914, 20265, 20874, 27406, 28371, 34790, 40530, 41109, 47285, 52185, 56742, 68515, 82218, 94570, 95921, 104370, 137030, 141855, 191842, 205545, 283710, 287763, 411090, 479605, 575526, 671447, 959210, 1342894, 1438815, 2014341, 2877630, 3357235, 4028682, 6714470, 10071705, 20143410]

約数ペア:

[(1, 20143410), (2, 10071705), (3, 6714470), (5, 4028682), (6, 3357235), (7, 2877630), (10, 2014341), (14, 1438815), (15, 1342894), (21, 959210), (30, 671447), (35, 575526), (42, 479605), (49, 411090), (70, 287763), (71, 283710), (98, 205545), (105, 191842), (142, 141855), (147, 137030), (193, 104370), (210, 95921), (213, 94570), (245, 82218), (294, 68515), (355, 56742), (386, 52185), (426, 47285), (490, 41109), (497, 40530), (579, 34790), (710, 28371), (735, 27406), (965, 20874), (994, 20265), (1065, 18914), (1158, 17395), (1351, 14910), (1470, 13703), (1491, 13510), (1930, 10437), (2130, 9457), (2485, 8106), (2702, 7455), (2895, 6958), (2982, 6755), (3479, 5790), (4053, 4970)]