121293340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45599}}^1$

素因数の和:45634

約数の個数: 48

約数和(自身を含む): 306432000

約数和(自身を除く): 185138660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 45599, 91198, 182396, 227995, 319193, 455990, 638386, 866381, 911980, 1276772, 1595965, 1732762, 3191930, 3465524, 4331905, 6064667, 6383860, 8663810, 12129334, 17327620, 24258668, 30323335, 60646670, 121293340]

約数ペア:

[(1, 121293340), (2, 60646670), (4, 30323335), (5, 24258668), (7, 17327620), (10, 12129334), (14, 8663810), (19, 6383860), (20, 6064667), (28, 4331905), (35, 3465524), (38, 3191930), (70, 1732762), (76, 1595965), (95, 1276772), (133, 911980), (140, 866381), (190, 638386), (266, 455990), (380, 319193), (532, 227995), (665, 182396), (1330, 91198), (2660, 45599)]