70836620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3931}}^1$

素因数の和:4010

約数の個数: 48

約数和(自身を含む): 160519968

約数和(自身を除く): 89683348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 3931, 4505, 7862, 9010, 15724, 18020, 19655, 39310, 66827, 78620, 133654, 208343, 267308, 334135, 416686, 668270, 833372, 1041715, 1336540, 2083430, 3541831, 4166860, 7083662, 14167324, 17709155, 35418310, 70836620]

約数ペア:

[(1, 70836620), (2, 35418310), (4, 17709155), (5, 14167324), (10, 7083662), (17, 4166860), (20, 3541831), (34, 2083430), (53, 1336540), (68, 1041715), (85, 833372), (106, 668270), (170, 416686), (212, 334135), (265, 267308), (340, 208343), (530, 133654), (901, 78620), (1060, 66827), (1802, 39310), (3604, 19655), (3931, 18020), (4505, 15724), (7862, 9010)]