172938900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7297}}^1$

素因数の和:7393

約数の個数: 72

約数和(自身を含む): 506773120

約数和(自身を除く): 333834220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4740, 5925, 7297, 7900, 11850, 14594, 21891, 23700, 29188, 36485, 43782, 72970, 87564, 109455, 145940, 182425, 218910, 364850, 437820, 547275, 576463, 729700, 1094550, 1152926, 1729389, 2189100, 2305852, 2882315, 3458778, 5764630, 6917556, 8646945, 11529260, 14411575, 17293890, 28823150, 34587780, 43234725, 57646300, 86469450, 172938900]

約数ペア:

[(1, 172938900), (2, 86469450), (3, 57646300), (4, 43234725), (5, 34587780), (6, 28823150), (10, 17293890), (12, 14411575), (15, 11529260), (20, 8646945), (25, 6917556), (30, 5764630), (50, 3458778), (60, 2882315), (75, 2305852), (79, 2189100), (100, 1729389), (150, 1152926), (158, 1094550), (237, 729700), (300, 576463), (316, 547275), (395, 437820), (474, 364850), (790, 218910), (948, 182425), (1185, 145940), (1580, 109455), (1975, 87564), (2370, 72970), (3950, 43782), (4740, 36485), (5925, 29188), (7297, 23700), (7900, 21891), (11850, 14594)]