61418960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45161}}^1$

素因数の和:45191

約数の個数: 40

約数和(自身を含む): 151202376

約数和(自身を除く): 89783416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 45161, 90322, 180644, 225805, 361288, 451610, 722576, 767737, 903220, 1535474, 1806440, 3070948, 3612880, 3838685, 6141896, 7677370, 12283792, 15354740, 30709480, 61418960]

約数ペア:

[(1, 61418960), (2, 30709480), (4, 15354740), (5, 12283792), (8, 7677370), (10, 6141896), (16, 3838685), (17, 3612880), (20, 3070948), (34, 1806440), (40, 1535474), (68, 903220), (80, 767737), (85, 722576), (136, 451610), (170, 361288), (272, 225805), (340, 180644), (680, 90322), (1360, 45161)]