90882085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 52196315

約数列:

[1, 5, 7, 17, 23, 29, 35, 85, 115, 119, 145, 161, 203, 229, 391, 493, 595, 667, 805, 1015, 1145, 1603, 1955, 2465, 2737, 3335, 3451, 3893, 4669, 5267, 6641, 8015, 11339, 13685, 17255, 19465, 23345, 26335, 27251, 33205, 36869, 46487, 56695, 79373, 89539, 112897, 136255, 152743, 184345, 232435, 396865, 447695, 564485, 626773, 763715, 790279, 1069201, 2596631, 3133865, 3951395, 5346005, 12983155, 18176417, 90882085]

約数ペア:

[(1, 90882085), (5, 18176417), (7, 12983155), (17, 5346005), (23, 3951395), (29, 3133865), (35, 2596631), (85, 1069201), (115, 790279), (119, 763715), (145, 626773), (161, 564485), (203, 447695), (229, 396865), (391, 232435), (493, 184345), (595, 152743), (667, 136255), (805, 112897), (1015, 89539), (1145, 79373), (1603, 56695), (1955, 46487), (2465, 36869), (2737, 33205), (3335, 27251), (3451, 26335), (3893, 23345), (4669, 19465), (5267, 17255), (6641, 13685), (8015, 11339)]