101991160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 245099520

約数和(自身を除く): 143108360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1181, 1270, 2159, 2362, 2540, 4318, 4724, 5080, 5905, 8636, 9448, 10795, 11810, 17272, 20077, 21590, 23620, 40154, 43180, 47240, 80308, 86360, 100385, 149987, 160616, 200770, 299974, 401540, 599948, 749935, 803080, 1199896, 1499870, 2549779, 2999740, 5099558, 5999480, 10199116, 12748895, 20398232, 25497790, 50995580, 101991160]

約数ペア:

[(1, 101991160), (2, 50995580), (4, 25497790), (5, 20398232), (8, 12748895), (10, 10199116), (17, 5999480), (20, 5099558), (34, 2999740), (40, 2549779), (68, 1499870), (85, 1199896), (127, 803080), (136, 749935), (170, 599948), (254, 401540), (340, 299974), (508, 200770), (635, 160616), (680, 149987), (1016, 100385), (1181, 86360), (1270, 80308), (2159, 47240), (2362, 43180), (2540, 40154), (4318, 23620), (4724, 21590), (5080, 20077), (5905, 17272), (8636, 11810), (9448, 10795)]