53075740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 118087200

約数和(自身を除く): 65011460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 197, 380, 394, 709, 788, 985, 1418, 1970, 2836, 3545, 3743, 3940, 7090, 7486, 13471, 14180, 14972, 18715, 26942, 37430, 53884, 67355, 74860, 134710, 139673, 269420, 279346, 558692, 698365, 1396730, 2653787, 2793460, 5307574, 10615148, 13268935, 26537870, 53075740]

約数ペア:

[(1, 53075740), (2, 26537870), (4, 13268935), (5, 10615148), (10, 5307574), (19, 2793460), (20, 2653787), (38, 1396730), (76, 698365), (95, 558692), (190, 279346), (197, 269420), (380, 139673), (394, 134710), (709, 74860), (788, 67355), (985, 53884), (1418, 37430), (1970, 26942), (2836, 18715), (3545, 14972), (3743, 14180), (3940, 13471), (7090, 7486)]