86210000

素因数分解:

$2^4\times 5^4\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 100

約数和(自身を含む): 215284212

約数和(自身を除く): 129074212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 233, 250, 296, 370, 400, 466, 500, 592, 625, 740, 925, 932, 1000, 1165, 1250, 1480, 1850, 1864, 2000, 2330, 2500, 2960, 3700, 3728, 4625, 4660, 5000, 5825, 7400, 8621, 9250, 9320, 10000, 11650, 14800, 17242, 18500, 18640, 23125, 23300, 29125, 34484, 37000, 43105, 46250, 46600, 58250, 68968, 74000, 86210, 92500, 93200, 116500, 137936, 145625, 172420, 185000, 215525, 233000, 291250, 344840, 370000, 431050, 466000, 582500, 689680, 862100, 1077625, 1165000, 1724200, 2155250, 2330000, 3448400, 4310500, 5388125, 8621000, 10776250, 17242000, 21552500, 43105000, 86210000]

約数ペア:

[(1, 86210000), (2, 43105000), (4, 21552500), (5, 17242000), (8, 10776250), (10, 8621000), (16, 5388125), (20, 4310500), (25, 3448400), (37, 2330000), (40, 2155250), (50, 1724200), (74, 1165000), (80, 1077625), (100, 862100), (125, 689680), (148, 582500), (185, 466000), (200, 431050), (233, 370000), (250, 344840), (296, 291250), (370, 233000), (400, 215525), (466, 185000), (500, 172420), (592, 145625), (625, 137936), (740, 116500), (925, 93200), (932, 92500), (1000, 86210), (1165, 74000), (1250, 68968), (1480, 58250), (1850, 46600), (1864, 46250), (2000, 43105), (2330, 37000), (2500, 34484), (2960, 29125), (3700, 23300), (3728, 23125), (4625, 18640), (4660, 18500), (5000, 17242), (5825, 14800), (7400, 11650), (8621, 10000), (9250, 9320)]