65686390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3757

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 88174730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 3709, 7418, 8855, 17710, 18545, 25963, 37090, 40799, 51926, 81598, 85307, 129815, 170614, 203995, 259630, 285593, 407990, 426535, 571186, 597149, 853070, 938377, 1194298, 1427965, 1876754, 2855930, 2985745, 4691885, 5971490, 6568639, 9383770, 13137278, 32843195, 65686390]

約数ペア:

[(1, 65686390), (2, 32843195), (5, 13137278), (7, 9383770), (10, 6568639), (11, 5971490), (14, 4691885), (22, 2985745), (23, 2855930), (35, 1876754), (46, 1427965), (55, 1194298), (70, 938377), (77, 853070), (110, 597149), (115, 571186), (154, 426535), (161, 407990), (230, 285593), (253, 259630), (322, 203995), (385, 170614), (506, 129815), (770, 85307), (805, 81598), (1265, 51926), (1610, 40799), (1771, 37090), (2530, 25963), (3542, 18545), (3709, 17710), (7418, 8855)]