85167898420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1\times {\mathrm{2909}}^1$

素因数の和:4825

約数の個数: 96

約数和(自身を含む): 197961200640

約数和(自身を除く): 112793302220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 1823, 2909, 3212, 3646, 4015, 5818, 7292, 8030, 9115, 11636, 14545, 16060, 18230, 20053, 29090, 31999, 36460, 40106, 58180, 63998, 80212, 100265, 127996, 133079, 159995, 200530, 212357, 266158, 319990, 401060, 424714, 532316, 639980, 665395, 849428, 1061785, 1330790, 1463869, 2123570, 2335927, 2661580, 2927738, 4247140, 4671854, 5303107, 5855476, 7319345, 9343708, 10606214, 11679635, 14638690, 21212428, 23359270, 26515535, 29277380, 46718540, 53031070, 58334177, 106062140, 116668354, 233336708, 291670885, 387126811, 583341770, 774253622, 1166683540, 1548507244, 1935634055, 3871268110, 4258394921, 7742536220, 8516789842, 17033579684, 21291974605, 42583949210, 85167898420]

約数ペア:

[(1, 85167898420), (2, 42583949210), (4, 21291974605), (5, 17033579684), (10, 8516789842), (11, 7742536220), (20, 4258394921), (22, 3871268110), (44, 1935634055), (55, 1548507244), (73, 1166683540), (110, 774253622), (146, 583341770), (220, 387126811), (292, 291670885), (365, 233336708), (730, 116668354), (803, 106062140), (1460, 58334177), (1606, 53031070), (1823, 46718540), (2909, 29277380), (3212, 26515535), (3646, 23359270), (4015, 21212428), (5818, 14638690), (7292, 11679635), (8030, 10606214), (9115, 9343708), (11636, 7319345), (14545, 5855476), (16060, 5303107), (18230, 4671854), (20053, 4247140), (29090, 2927738), (31999, 2661580), (36460, 2335927), (40106, 2123570), (58180, 1463869), (63998, 1330790), (80212, 1061785), (100265, 849428), (127996, 665395), (133079, 639980), (159995, 532316), (200530, 424714), (212357, 401060), (266158, 319990)]