70781920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 184415616

約数和(自身を除く): 113633696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 131, 160, 176, 220, 262, 307, 352, 440, 524, 614, 655, 880, 1048, 1228, 1310, 1441, 1535, 1760, 2096, 2456, 2620, 2882, 3070, 3377, 4192, 4912, 5240, 5764, 6140, 6754, 7205, 9824, 10480, 11528, 12280, 13508, 14410, 16885, 20960, 23056, 24560, 27016, 28820, 33770, 40217, 46112, 49120, 54032, 57640, 67540, 80434, 108064, 115280, 135080, 160868, 201085, 230560, 270160, 321736, 402170, 442387, 540320, 643472, 804340, 884774, 1286944, 1608680, 1769548, 2211935, 3217360, 3539096, 4423870, 6434720, 7078192, 8847740, 14156384, 17695480, 35390960, 70781920]

約数ペア:

[(1, 70781920), (2, 35390960), (4, 17695480), (5, 14156384), (8, 8847740), (10, 7078192), (11, 6434720), (16, 4423870), (20, 3539096), (22, 3217360), (32, 2211935), (40, 1769548), (44, 1608680), (55, 1286944), (80, 884774), (88, 804340), (110, 643472), (131, 540320), (160, 442387), (176, 402170), (220, 321736), (262, 270160), (307, 230560), (352, 201085), (440, 160868), (524, 135080), (614, 115280), (655, 108064), (880, 80434), (1048, 67540), (1228, 57640), (1310, 54032), (1441, 49120), (1535, 46112), (1760, 40217), (2096, 33770), (2456, 28820), (2620, 27016), (2882, 24560), (3070, 23056), (3377, 20960), (4192, 16885), (4912, 14410), (5240, 13508), (5764, 12280), (6140, 11528), (6754, 10480), (7205, 9824)]