97977920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 84

約数和(自身を含む): 239976660

約数和(自身を除く): 141998740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 109, 160, 212, 218, 265, 320, 424, 436, 530, 545, 848, 872, 1060, 1090, 1696, 1744, 2120, 2180, 2809, 3392, 3488, 4240, 4360, 5618, 5777, 6976, 8480, 8720, 11236, 11554, 14045, 16960, 17440, 22472, 23108, 28090, 28885, 34880, 44944, 46216, 56180, 57770, 89888, 92432, 112360, 115540, 179776, 184864, 224720, 231080, 306181, 369728, 449440, 462160, 612362, 898880, 924320, 1224724, 1530905, 1848640, 2449448, 3061810, 4898896, 6123620, 9797792, 12247240, 19595584, 24494480, 48988960, 97977920]

約数ペア:

[(1, 97977920), (2, 48988960), (4, 24494480), (5, 19595584), (8, 12247240), (10, 9797792), (16, 6123620), (20, 4898896), (32, 3061810), (40, 2449448), (53, 1848640), (64, 1530905), (80, 1224724), (106, 924320), (109, 898880), (160, 612362), (212, 462160), (218, 449440), (265, 369728), (320, 306181), (424, 231080), (436, 224720), (530, 184864), (545, 179776), (848, 115540), (872, 112360), (1060, 92432), (1090, 89888), (1696, 57770), (1744, 56180), (2120, 46216), (2180, 44944), (2809, 34880), (3392, 28885), (3488, 28090), (4240, 23108), (4360, 22472), (5618, 17440), (5777, 16960), (6976, 14045), (8480, 11554), (8720, 11236)]