25049340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 76396320

約数和(自身を除く): 51346980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 439, 634, 878, 951, 1268, 1317, 1585, 1756, 1902, 2195, 2634, 2853, 3170, 3804, 3951, 4390, 4755, 5268, 5706, 6340, 6585, 7902, 8780, 9510, 11412, 13170, 14265, 15804, 19020, 19755, 26340, 28530, 39510, 57060, 79020, 139163, 278326, 417489, 556652, 695815, 834978, 1252467, 1391630, 1669956, 2087445, 2504934, 2783260, 4174890, 5009868, 6262335, 8349780, 12524670, 25049340]

約数ペア:

[(1, 25049340), (2, 12524670), (3, 8349780), (4, 6262335), (5, 5009868), (6, 4174890), (9, 2783260), (10, 2504934), (12, 2087445), (15, 1669956), (18, 1391630), (20, 1252467), (30, 834978), (36, 695815), (45, 556652), (60, 417489), (90, 278326), (180, 139163), (317, 79020), (439, 57060), (634, 39510), (878, 28530), (951, 26340), (1268, 19755), (1317, 19020), (1585, 15804), (1756, 14265), (1902, 13170), (2195, 11412), (2634, 9510), (2853, 8780), (3170, 7902), (3804, 6585), (3951, 6340), (4390, 5706), (4755, 5268)]