56739650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 116831808

約数和(自身を除く): 60092158

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1453, 1562, 1775, 2906, 3550, 3905, 7265, 7810, 14530, 15983, 19525, 31966, 36325, 39050, 72650, 79915, 103163, 159830, 206326, 399575, 515815, 799150, 1031630, 1134793, 2269586, 2579075, 5158150, 5673965, 11347930, 28369825, 56739650]

約数ペア:

[(1, 56739650), (2, 28369825), (5, 11347930), (10, 5673965), (11, 5158150), (22, 2579075), (25, 2269586), (50, 1134793), (55, 1031630), (71, 799150), (110, 515815), (142, 399575), (275, 206326), (355, 159830), (550, 103163), (710, 79915), (781, 72650), (1453, 39050), (1562, 36325), (1775, 31966), (2906, 19525), (3550, 15983), (3905, 14530), (7265, 7810)]