488200900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26107}}^1$

素因数の和:26149

約数の個数: 72

約数和(自身を含む): 1223734176

約数和(自身を除く): 735533276

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350, 18700, 26107, 52214, 104428, 130535, 261070, 287177, 443819, 522140, 574354, 652675, 887638, 1148708, 1305350, 1435885, 1775276, 2219095, 2610700, 2871770, 4438190, 4882009, 5743540, 7179425, 8876380, 9764018, 11095475, 14358850, 19528036, 22190950, 24410045, 28717700, 44381900, 48820090, 97640180, 122050225, 244100450, 488200900]

約数ペア:

[(1, 488200900), (2, 244100450), (4, 122050225), (5, 97640180), (10, 48820090), (11, 44381900), (17, 28717700), (20, 24410045), (22, 22190950), (25, 19528036), (34, 14358850), (44, 11095475), (50, 9764018), (55, 8876380), (68, 7179425), (85, 5743540), (100, 4882009), (110, 4438190), (170, 2871770), (187, 2610700), (220, 2219095), (275, 1775276), (340, 1435885), (374, 1305350), (425, 1148708), (550, 887638), (748, 652675), (850, 574354), (935, 522140), (1100, 443819), (1700, 287177), (1870, 261070), (3740, 130535), (4675, 104428), (9350, 52214), (18700, 26107)]