18313500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 55298880

約数和(自身を除く): 36985380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 125, 145, 150, 174, 250, 290, 300, 348, 375, 421, 435, 500, 580, 725, 750, 842, 870, 1263, 1450, 1500, 1684, 1740, 2105, 2175, 2526, 2900, 3625, 4210, 4350, 5052, 6315, 7250, 8420, 8700, 10525, 10875, 12209, 12630, 14500, 21050, 21750, 24418, 25260, 31575, 36627, 42100, 43500, 48836, 52625, 61045, 63150, 73254, 105250, 122090, 126300, 146508, 157875, 183135, 210500, 244180, 305225, 315750, 366270, 610450, 631500, 732540, 915675, 1220900, 1526125, 1831350, 3052250, 3662700, 4578375, 6104500, 9156750, 18313500]

約数ペア:

[(1, 18313500), (2, 9156750), (3, 6104500), (4, 4578375), (5, 3662700), (6, 3052250), (10, 1831350), (12, 1526125), (15, 1220900), (20, 915675), (25, 732540), (29, 631500), (30, 610450), (50, 366270), (58, 315750), (60, 305225), (75, 244180), (87, 210500), (100, 183135), (116, 157875), (125, 146508), (145, 126300), (150, 122090), (174, 105250), (250, 73254), (290, 63150), (300, 61045), (348, 52625), (375, 48836), (421, 43500), (435, 42100), (500, 36627), (580, 31575), (725, 25260), (750, 24418), (842, 21750), (870, 21050), (1263, 14500), (1450, 12630), (1500, 12209), (1684, 10875), (1740, 10525), (2105, 8700), (2175, 8420), (2526, 7250), (2900, 6315), (3625, 5052), (4210, 4350)]