70969950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6898

約数の個数: 72

約数和(自身を含む): 198991728

約数和(自身を除く): 128021778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 6857, 10350, 13714, 20571, 34285, 41142, 61713, 68570, 102855, 123426, 157711, 171425, 205710, 308565, 315422, 342850, 473133, 514275, 617130, 788555, 946266, 1028550, 1419399, 1542825, 1577110, 2365665, 2838798, 3085650, 3942775, 4731330, 7096995, 7885550, 11828325, 14193990, 23656650, 35484975, 70969950]

約数ペア:

[(1, 70969950), (2, 35484975), (3, 23656650), (5, 14193990), (6, 11828325), (9, 7885550), (10, 7096995), (15, 4731330), (18, 3942775), (23, 3085650), (25, 2838798), (30, 2365665), (45, 1577110), (46, 1542825), (50, 1419399), (69, 1028550), (75, 946266), (90, 788555), (115, 617130), (138, 514275), (150, 473133), (207, 342850), (225, 315422), (230, 308565), (345, 205710), (414, 171425), (450, 157711), (575, 123426), (690, 102855), (1035, 68570), (1150, 61713), (1725, 41142), (2070, 34285), (3450, 20571), (5175, 13714), (6857, 10350)]