125695700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3177

約数の個数: 72

約数和(自身を含む): 303313920

約数和(自身を除く): 177618220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 3119, 4030, 6238, 8060, 10075, 12476, 15595, 20150, 31190, 40300, 40547, 62380, 77975, 81094, 96689, 155950, 162188, 193378, 202735, 311900, 386756, 405470, 483445, 810940, 966890, 1013675, 1256957, 1933780, 2027350, 2417225, 2513914, 4054700, 4834450, 5027828, 6284785, 9668900, 12569570, 25139140, 31423925, 62847850, 125695700]

約数ペア:

[(1, 125695700), (2, 62847850), (4, 31423925), (5, 25139140), (10, 12569570), (13, 9668900), (20, 6284785), (25, 5027828), (26, 4834450), (31, 4054700), (50, 2513914), (52, 2417225), (62, 2027350), (65, 1933780), (100, 1256957), (124, 1013675), (130, 966890), (155, 810940), (260, 483445), (310, 405470), (325, 386756), (403, 311900), (620, 202735), (650, 193378), (775, 162188), (806, 155950), (1300, 96689), (1550, 81094), (1612, 77975), (2015, 62380), (3100, 40547), (3119, 40300), (4030, 31190), (6238, 20150), (8060, 15595), (10075, 12476)]