47250140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19853}}^1$

素因数の和:19886

約数の個数: 48

約数和(自身を含む): 120076992

約数和(自身を除く): 72826852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 19853, 39706, 79412, 99265, 138971, 198530, 277942, 337501, 397060, 555884, 675002, 694855, 1350004, 1389710, 1687505, 2362507, 2779420, 3375010, 4725014, 6750020, 9450028, 11812535, 23625070, 47250140]

約数ペア:

[(1, 47250140), (2, 23625070), (4, 11812535), (5, 9450028), (7, 6750020), (10, 4725014), (14, 3375010), (17, 2779420), (20, 2362507), (28, 1687505), (34, 1389710), (35, 1350004), (68, 694855), (70, 675002), (85, 555884), (119, 397060), (140, 337501), (170, 277942), (238, 198530), (340, 138971), (476, 99265), (595, 79412), (1190, 39706), (2380, 19853)]