15922550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 35325864

約数和(自身を除く): 19403314

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 67, 70, 97, 98, 134, 175, 194, 245, 335, 350, 469, 485, 490, 670, 679, 938, 970, 1225, 1358, 1675, 2345, 2425, 2450, 3283, 3350, 3395, 4690, 4753, 4850, 6499, 6566, 6790, 9506, 11725, 12998, 16415, 16975, 23450, 23765, 32495, 32830, 33950, 45493, 47530, 64990, 82075, 90986, 118825, 162475, 164150, 227465, 237650, 318451, 324950, 454930, 636902, 1137325, 1592255, 2274650, 3184510, 7961275, 15922550]

約数ペア:

[(1, 15922550), (2, 7961275), (5, 3184510), (7, 2274650), (10, 1592255), (14, 1137325), (25, 636902), (35, 454930), (49, 324950), (50, 318451), (67, 237650), (70, 227465), (97, 164150), (98, 162475), (134, 118825), (175, 90986), (194, 82075), (245, 64990), (335, 47530), (350, 45493), (469, 33950), (485, 32830), (490, 32495), (670, 23765), (679, 23450), (938, 16975), (970, 16415), (1225, 12998), (1358, 11725), (1675, 9506), (2345, 6790), (2425, 6566), (2450, 6499), (3283, 4850), (3350, 4753), (3395, 4690)]