53418580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 119831040

約数和(自身を除く): 66412460

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 2971, 3596, 4495, 5942, 8990, 11884, 14855, 17980, 29710, 59420, 86159, 92101, 172318, 184202, 344636, 368404, 430795, 460505, 861590, 921010, 1723180, 1842020, 2670929, 5341858, 10683716, 13354645, 26709290, 53418580]

約数ペア:

[(1, 53418580), (2, 26709290), (4, 13354645), (5, 10683716), (10, 5341858), (20, 2670929), (29, 1842020), (31, 1723180), (58, 921010), (62, 861590), (116, 460505), (124, 430795), (145, 368404), (155, 344636), (290, 184202), (310, 172318), (580, 92101), (620, 86159), (899, 59420), (1798, 29710), (2971, 17980), (3596, 14855), (4495, 11884), (5942, 8990)]