31256200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 79849800

約数和(自身を除く): 48593600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 29, 34, 40, 50, 58, 68, 85, 100, 116, 136, 145, 170, 200, 232, 290, 317, 340, 425, 493, 580, 634, 680, 725, 850, 986, 1160, 1268, 1450, 1585, 1700, 1972, 2465, 2536, 2900, 3170, 3400, 3944, 4930, 5389, 5800, 6340, 7925, 9193, 9860, 10778, 12325, 12680, 15850, 18386, 19720, 21556, 24650, 26945, 31700, 36772, 43112, 45965, 49300, 53890, 63400, 73544, 91930, 98600, 107780, 134725, 156281, 183860, 215560, 229825, 269450, 312562, 367720, 459650, 538900, 625124, 781405, 919300, 1077800, 1250248, 1562810, 1838600, 3125620, 3907025, 6251240, 7814050, 15628100, 31256200]

約数ペア:

[(1, 31256200), (2, 15628100), (4, 7814050), (5, 6251240), (8, 3907025), (10, 3125620), (17, 1838600), (20, 1562810), (25, 1250248), (29, 1077800), (34, 919300), (40, 781405), (50, 625124), (58, 538900), (68, 459650), (85, 367720), (100, 312562), (116, 269450), (136, 229825), (145, 215560), (170, 183860), (200, 156281), (232, 134725), (290, 107780), (317, 98600), (340, 91930), (425, 73544), (493, 63400), (580, 53890), (634, 49300), (680, 45965), (725, 43112), (850, 36772), (986, 31700), (1160, 26945), (1268, 24650), (1450, 21556), (1585, 19720), (1700, 18386), (1972, 15850), (2465, 12680), (2536, 12325), (2900, 10778), (3170, 9860), (3400, 9193), (3944, 7925), (4930, 6340), (5389, 5800)]