124988045950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{203117}}^1$

素因数の和:203557

約数の個数: 48

約数和(自身を含む): 240582708864

約数和(自身を除く): 115594662914

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 397, 775, 794, 1550, 1985, 3970, 9925, 12307, 19850, 24614, 61535, 123070, 203117, 307675, 406234, 615350, 1015585, 2031170, 5077925, 6296627, 10155850, 12593254, 31483135, 62966270, 80637449, 157415675, 161274898, 314831350, 403187245, 806374490, 2015936225, 2499760919, 4031872450, 4999521838, 12498804595, 24997609190, 62494022975, 124988045950]

約数ペア:

[(1, 124988045950), (2, 62494022975), (5, 24997609190), (10, 12498804595), (25, 4999521838), (31, 4031872450), (50, 2499760919), (62, 2015936225), (155, 806374490), (310, 403187245), (397, 314831350), (775, 161274898), (794, 157415675), (1550, 80637449), (1985, 62966270), (3970, 31483135), (9925, 12593254), (12307, 10155850), (19850, 6296627), (24614, 5077925), (61535, 2031170), (123070, 1015585), (203117, 615350), (307675, 406234)]