55994750

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 122428800

約数和(自身を除く): 66434050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 343, 350, 490, 653, 686, 875, 1225, 1306, 1715, 1750, 2450, 3265, 3430, 4571, 6125, 6530, 8575, 9142, 12250, 16325, 17150, 22855, 31997, 32650, 42875, 45710, 63994, 81625, 85750, 114275, 159985, 163250, 223979, 228550, 319970, 447958, 571375, 799925, 1119895, 1142750, 1599850, 2239790, 3999625, 5599475, 7999250, 11198950, 27997375, 55994750]

約数ペア:

[(1, 55994750), (2, 27997375), (5, 11198950), (7, 7999250), (10, 5599475), (14, 3999625), (25, 2239790), (35, 1599850), (49, 1142750), (50, 1119895), (70, 799925), (98, 571375), (125, 447958), (175, 319970), (245, 228550), (250, 223979), (343, 163250), (350, 159985), (490, 114275), (653, 85750), (686, 81625), (875, 63994), (1225, 45710), (1306, 42875), (1715, 32650), (1750, 31997), (2450, 22855), (3265, 17150), (3430, 16325), (4571, 12250), (6125, 9142), (6530, 8575)]