51051750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 130470912

約数和(自身を除く): 79419162

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 430, 645, 750, 1075, 1290, 1583, 2150, 3166, 3225, 4749, 5375, 6450, 7915, 9498, 10750, 15830, 16125, 23745, 32250, 39575, 47490, 68069, 79150, 118725, 136138, 197875, 204207, 237450, 340345, 395750, 408414, 593625, 680690, 1021035, 1187250, 1701725, 2042070, 3403450, 5105175, 8508625, 10210350, 17017250, 25525875, 51051750]

約数ペア:

[(1, 51051750), (2, 25525875), (3, 17017250), (5, 10210350), (6, 8508625), (10, 5105175), (15, 3403450), (25, 2042070), (30, 1701725), (43, 1187250), (50, 1021035), (75, 680690), (86, 593625), (125, 408414), (129, 395750), (150, 340345), (215, 237450), (250, 204207), (258, 197875), (375, 136138), (430, 118725), (645, 79150), (750, 68069), (1075, 47490), (1290, 39575), (1583, 32250), (2150, 23745), (3166, 16125), (3225, 15830), (4749, 10750), (5375, 9498), (6450, 7915)]