195770307590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{68899}}^1$

素因数の和:70917

約数の個数: 64

約数和(自身を含む): 414206956800

約数和(自身を除く): 218436649210

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1987, 3974, 9935, 19870, 21857, 25831, 43714, 51662, 68899, 109285, 129155, 137798, 218570, 258310, 284141, 344495, 568282, 688990, 757889, 895687, 1420705, 1515778, 1791374, 2841410, 3789445, 4478435, 7578890, 8956870, 9852557, 19705114, 49262785, 98525570, 136902313, 273804626, 684511565, 1369023130, 1505925443, 1779730069, 3011850886, 3559460138, 7529627215, 8898650345, 15059254430, 17797300690, 19577030759, 39154061518, 97885153795, 195770307590]

約数ペア:

[(1, 195770307590), (2, 97885153795), (5, 39154061518), (10, 19577030759), (11, 17797300690), (13, 15059254430), (22, 8898650345), (26, 7529627215), (55, 3559460138), (65, 3011850886), (110, 1779730069), (130, 1505925443), (143, 1369023130), (286, 684511565), (715, 273804626), (1430, 136902313), (1987, 98525570), (3974, 49262785), (9935, 19705114), (19870, 9852557), (21857, 8956870), (25831, 7578890), (43714, 4478435), (51662, 3789445), (68899, 2841410), (109285, 1791374), (129155, 1515778), (137798, 1420705), (218570, 895687), (258310, 757889), (284141, 688990), (344495, 568282)]