70035380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 151732224

約数和(自身を除く): 81696844

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 223, 383, 410, 446, 766, 820, 892, 1115, 1532, 1915, 2230, 3830, 4460, 7660, 9143, 15703, 18286, 31406, 36572, 45715, 62812, 78515, 85409, 91430, 157030, 170818, 182860, 314060, 341636, 427045, 854090, 1708180, 3501769, 7003538, 14007076, 17508845, 35017690, 70035380]

約数ペア:

[(1, 70035380), (2, 35017690), (4, 17508845), (5, 14007076), (10, 7003538), (20, 3501769), (41, 1708180), (82, 854090), (164, 427045), (205, 341636), (223, 314060), (383, 182860), (410, 170818), (446, 157030), (766, 91430), (820, 85409), (892, 78515), (1115, 62812), (1532, 45715), (1915, 36572), (2230, 31406), (3830, 18286), (4460, 15703), (7660, 9143)]