1216835550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{386297}}^1$

素因数の和:386322

約数の個数: 72

約数和(自身を含む): 3736274256

約数和(自身を除く): 2519438706

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 386297, 772594, 1158891, 1931485, 2317782, 2704079, 3476673, 3862970, 5408158, 5794455, 6953346, 8112237, 9657425, 11588910, 13520395, 16224474, 17383365, 19314850, 24336711, 27040790, 28972275, 34766730, 40561185, 48673422, 57944550, 67601975, 81122370, 86916825, 121683555, 135203950, 173833650, 202805925, 243367110, 405611850, 608417775, 1216835550]

約数ペア:

[(1, 1216835550), (2, 608417775), (3, 405611850), (5, 243367110), (6, 202805925), (7, 173833650), (9, 135203950), (10, 121683555), (14, 86916825), (15, 81122370), (18, 67601975), (21, 57944550), (25, 48673422), (30, 40561185), (35, 34766730), (42, 28972275), (45, 27040790), (50, 24336711), (63, 19314850), (70, 17383365), (75, 16224474), (90, 13520395), (105, 11588910), (126, 9657425), (150, 8112237), (175, 6953346), (210, 5794455), (225, 5408158), (315, 3862970), (350, 3476673), (450, 2704079), (525, 2317782), (630, 1931485), (1050, 1158891), (1575, 772594), (3150, 386297)]