70661970

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 191315520

約数和(自身を除く): 120653550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 359, 405, 486, 718, 729, 810, 1077, 1215, 1458, 1795, 2154, 2187, 2430, 3231, 3590, 3645, 4374, 5385, 6462, 6561, 7290, 9693, 10770, 10935, 13122, 16155, 19386, 19683, 21870, 29079, 32310, 32805, 39366, 48465, 58158, 65610, 87237, 96930, 98415, 145395, 174474, 196830, 261711, 290790, 436185, 523422, 785133, 872370, 1308555, 1570266, 2355399, 2617110, 3925665, 4710798, 7066197, 7851330, 11776995, 14132394, 23553990, 35330985, 70661970]

約数ペア:

[(1, 70661970), (2, 35330985), (3, 23553990), (5, 14132394), (6, 11776995), (9, 7851330), (10, 7066197), (15, 4710798), (18, 3925665), (27, 2617110), (30, 2355399), (45, 1570266), (54, 1308555), (81, 872370), (90, 785133), (135, 523422), (162, 436185), (243, 290790), (270, 261711), (359, 196830), (405, 174474), (486, 145395), (718, 98415), (729, 96930), (810, 87237), (1077, 65610), (1215, 58158), (1458, 48465), (1795, 39366), (2154, 32805), (2187, 32310), (2430, 29079), (3231, 21870), (3590, 19683), (3645, 19386), (4374, 16155), (5385, 13122), (6462, 10935), (6561, 10770), (7290, 9693)]