71125160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 98218840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1399, 1640, 2542, 2798, 5084, 5596, 6355, 6995, 10168, 11192, 12710, 13990, 25420, 27980, 43369, 50840, 55960, 57359, 86738, 114718, 173476, 216845, 229436, 286795, 346952, 433690, 458872, 573590, 867380, 1147180, 1734760, 1778129, 2294360, 3556258, 7112516, 8890645, 14225032, 17781290, 35562580, 71125160]

約数ペア:

[(1, 71125160), (2, 35562580), (4, 17781290), (5, 14225032), (8, 8890645), (10, 7112516), (20, 3556258), (31, 2294360), (40, 1778129), (41, 1734760), (62, 1147180), (82, 867380), (124, 573590), (155, 458872), (164, 433690), (205, 346952), (248, 286795), (310, 229436), (328, 216845), (410, 173476), (620, 114718), (820, 86738), (1240, 57359), (1271, 55960), (1399, 50840), (1640, 43369), (2542, 27980), (2798, 25420), (5084, 13990), (5596, 12710), (6355, 11192), (6995, 10168)]