83451270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 241367040

約数和(自身を除く): 157915770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 71, 87, 105, 142, 145, 174, 193, 203, 210, 213, 290, 355, 386, 406, 426, 435, 497, 579, 609, 710, 870, 965, 994, 1015, 1065, 1158, 1218, 1351, 1491, 1930, 2030, 2059, 2130, 2485, 2702, 2895, 2982, 3045, 4053, 4118, 4970, 5597, 5790, 6090, 6177, 6755, 7455, 8106, 10295, 11194, 12354, 13510, 13703, 14413, 14910, 16791, 20265, 20590, 27406, 27985, 28826, 30885, 33582, 39179, 40530, 41109, 43239, 55970, 61770, 68515, 72065, 78358, 82218, 83955, 86478, 95921, 117537, 137030, 144130, 167910, 191842, 195895, 205545, 216195, 235074, 287763, 391790, 397387, 411090, 432390, 479605, 575526, 587685, 794774, 959210, 1175370, 1192161, 1438815, 1986935, 2384322, 2781709, 2877630, 3973870, 5563418, 5960805, 8345127, 11921610, 13908545, 16690254, 27817090, 41725635, 83451270]

約数ペア:

[(1, 83451270), (2, 41725635), (3, 27817090), (5, 16690254), (6, 13908545), (7, 11921610), (10, 8345127), (14, 5960805), (15, 5563418), (21, 3973870), (29, 2877630), (30, 2781709), (35, 2384322), (42, 1986935), (58, 1438815), (70, 1192161), (71, 1175370), (87, 959210), (105, 794774), (142, 587685), (145, 575526), (174, 479605), (193, 432390), (203, 411090), (210, 397387), (213, 391790), (290, 287763), (355, 235074), (386, 216195), (406, 205545), (426, 195895), (435, 191842), (497, 167910), (579, 144130), (609, 137030), (710, 117537), (870, 95921), (965, 86478), (994, 83955), (1015, 82218), (1065, 78358), (1158, 72065), (1218, 68515), (1351, 61770), (1491, 55970), (1930, 43239), (2030, 41109), (2059, 40530), (2130, 39179), (2485, 33582), (2702, 30885), (2895, 28826), (2982, 27985), (3045, 27406), (4053, 20590), (4118, 20265), (4970, 16791), (5597, 14910), (5790, 14413), (6090, 13703), (6177, 13510), (6755, 12354), (7455, 11194), (8106, 10295)]