91856480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 229521600

約数和(自身を除く): 137665120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 109, 115, 160, 184, 218, 229, 230, 368, 436, 458, 460, 545, 736, 872, 916, 920, 1090, 1145, 1744, 1832, 1840, 2180, 2290, 2507, 3488, 3664, 3680, 4360, 4580, 5014, 5267, 7328, 8720, 9160, 10028, 10534, 12535, 17440, 18320, 20056, 21068, 24961, 25070, 26335, 36640, 40112, 42136, 49922, 50140, 52670, 80224, 84272, 99844, 100280, 105340, 124805, 168544, 199688, 200560, 210680, 249610, 399376, 401120, 421360, 499220, 574103, 798752, 842720, 998440, 1148206, 1996880, 2296412, 2870515, 3993760, 4592824, 5741030, 9185648, 11482060, 18371296, 22964120, 45928240, 91856480]

約数ペア:

[(1, 91856480), (2, 45928240), (4, 22964120), (5, 18371296), (8, 11482060), (10, 9185648), (16, 5741030), (20, 4592824), (23, 3993760), (32, 2870515), (40, 2296412), (46, 1996880), (80, 1148206), (92, 998440), (109, 842720), (115, 798752), (160, 574103), (184, 499220), (218, 421360), (229, 401120), (230, 399376), (368, 249610), (436, 210680), (458, 200560), (460, 199688), (545, 168544), (736, 124805), (872, 105340), (916, 100280), (920, 99844), (1090, 84272), (1145, 80224), (1744, 52670), (1832, 50140), (1840, 49922), (2180, 42136), (2290, 40112), (2507, 36640), (3488, 26335), (3664, 25070), (3680, 24961), (4360, 21068), (4580, 20056), (5014, 18320), (5267, 17440), (7328, 12535), (8720, 10534), (9160, 10028)]