231427250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 453379680

約数和(自身を除く): 221952430

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 137, 145, 233, 250, 274, 290, 466, 685, 725, 1165, 1370, 1450, 2330, 3425, 3625, 3973, 5825, 6757, 6850, 7250, 7946, 11650, 13514, 17125, 19865, 29125, 31921, 33785, 34250, 39730, 58250, 63842, 67570, 99325, 159605, 168925, 198650, 319210, 337850, 496625, 798025, 844625, 925709, 993250, 1596050, 1689250, 1851418, 3990125, 4628545, 7980250, 9257090, 23142725, 46285450, 115713625, 231427250]

約数ペア:

[(1, 231427250), (2, 115713625), (5, 46285450), (10, 23142725), (25, 9257090), (29, 7980250), (50, 4628545), (58, 3990125), (125, 1851418), (137, 1689250), (145, 1596050), (233, 993250), (250, 925709), (274, 844625), (290, 798025), (466, 496625), (685, 337850), (725, 319210), (1165, 198650), (1370, 168925), (1450, 159605), (2330, 99325), (3425, 67570), (3625, 63842), (3973, 58250), (5825, 39730), (6757, 34250), (6850, 33785), (7250, 31921), (7946, 29125), (11650, 19865), (13514, 17125)]