16922250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 49420800

約数和(自身を除く): 32498550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 109, 115, 125, 135, 138, 150, 207, 218, 225, 230, 250, 270, 327, 345, 375, 414, 450, 545, 575, 621, 654, 675, 690, 750, 981, 1035, 1090, 1125, 1150, 1242, 1350, 1635, 1725, 1962, 2070, 2250, 2507, 2725, 2875, 2943, 3105, 3270, 3375, 3450, 4905, 5014, 5175, 5450, 5750, 5886, 6210, 6750, 7521, 8175, 8625, 9810, 10350, 12535, 13625, 14715, 15042, 15525, 16350, 17250, 22563, 24525, 25070, 25875, 27250, 29430, 31050, 37605, 40875, 45126, 49050, 51750, 62675, 67689, 73575, 75210, 77625, 81750, 112815, 122625, 125350, 135378, 147150, 155250, 188025, 225630, 245250, 313375, 338445, 367875, 376050, 564075, 626750, 676890, 735750, 940125, 1128150, 1692225, 1880250, 2820375, 3384450, 5640750, 8461125, 16922250]

約数ペア:

[(1, 16922250), (2, 8461125), (3, 5640750), (5, 3384450), (6, 2820375), (9, 1880250), (10, 1692225), (15, 1128150), (18, 940125), (23, 735750), (25, 676890), (27, 626750), (30, 564075), (45, 376050), (46, 367875), (50, 338445), (54, 313375), (69, 245250), (75, 225630), (90, 188025), (109, 155250), (115, 147150), (125, 135378), (135, 125350), (138, 122625), (150, 112815), (207, 81750), (218, 77625), (225, 75210), (230, 73575), (250, 67689), (270, 62675), (327, 51750), (345, 49050), (375, 45126), (414, 40875), (450, 37605), (545, 31050), (575, 29430), (621, 27250), (654, 25875), (675, 25070), (690, 24525), (750, 22563), (981, 17250), (1035, 16350), (1090, 15525), (1125, 15042), (1150, 14715), (1242, 13625), (1350, 12535), (1635, 10350), (1725, 9810), (1962, 8625), (2070, 8175), (2250, 7521), (2507, 6750), (2725, 6210), (2875, 5886), (2943, 5750), (3105, 5450), (3270, 5175), (3375, 5014), (3450, 4905)]