57883820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 69124180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 178, 310, 356, 445, 620, 890, 1049, 1780, 2098, 2759, 4196, 5245, 5518, 10490, 11036, 13795, 20980, 27590, 32519, 55180, 65038, 93361, 130076, 162595, 186722, 325190, 373444, 466805, 650380, 933610, 1867220, 2894191, 5788382, 11576764, 14470955, 28941910, 57883820]

約数ペア:

[(1, 57883820), (2, 28941910), (4, 14470955), (5, 11576764), (10, 5788382), (20, 2894191), (31, 1867220), (62, 933610), (89, 650380), (124, 466805), (155, 373444), (178, 325190), (310, 186722), (356, 162595), (445, 130076), (620, 93361), (890, 65038), (1049, 55180), (1780, 32519), (2098, 27590), (2759, 20980), (4196, 13795), (5245, 11036), (5518, 10490)]