90187108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 187220376

約数和(自身を除く): 97033268

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 97, 113, 121, 187, 194, 226, 242, 374, 388, 452, 484, 748, 1067, 1243, 1649, 1921, 2057, 2134, 2486, 3298, 3842, 4114, 4268, 4972, 6596, 7684, 8228, 10961, 11737, 13673, 18139, 21131, 21922, 23474, 27346, 36278, 42262, 43844, 46948, 54692, 72556, 84524, 120571, 186337, 199529, 232441, 241142, 372674, 399058, 464882, 482284, 745348, 798116, 929764, 1326281, 2049707, 2652562, 4099414, 5305124, 8198828, 22546777, 45093554, 90187108]

約数ペア:

[(1, 90187108), (2, 45093554), (4, 22546777), (11, 8198828), (17, 5305124), (22, 4099414), (34, 2652562), (44, 2049707), (68, 1326281), (97, 929764), (113, 798116), (121, 745348), (187, 482284), (194, 464882), (226, 399058), (242, 372674), (374, 241142), (388, 232441), (452, 199529), (484, 186337), (748, 120571), (1067, 84524), (1243, 72556), (1649, 54692), (1921, 46948), (2057, 43844), (2134, 42262), (2486, 36278), (3298, 27346), (3842, 23474), (4114, 21922), (4268, 21131), (4972, 18139), (6596, 13673), (7684, 11737), (8228, 10961)]