27609010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 32266190

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 286, 430, 449, 473, 559, 715, 898, 946, 1118, 1430, 2245, 2365, 2795, 4490, 4730, 4939, 5590, 5837, 6149, 9878, 11674, 12298, 19307, 24695, 29185, 30745, 38614, 49390, 58370, 61490, 64207, 96535, 128414, 193070, 212377, 250991, 321035, 424754, 501982, 642070, 1061885, 1254955, 2123770, 2509910, 2760901, 5521802, 13804505, 27609010]

約数ペア:

[(1, 27609010), (2, 13804505), (5, 5521802), (10, 2760901), (11, 2509910), (13, 2123770), (22, 1254955), (26, 1061885), (43, 642070), (55, 501982), (65, 424754), (86, 321035), (110, 250991), (130, 212377), (143, 193070), (215, 128414), (286, 96535), (430, 64207), (449, 61490), (473, 58370), (559, 49390), (715, 38614), (898, 30745), (946, 29185), (1118, 24695), (1430, 19307), (2245, 12298), (2365, 11674), (2795, 9878), (4490, 6149), (4730, 5837), (4939, 5590)]