166355800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 421066800

約数和(自身を除く): 254711000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 109, 130, 200, 218, 260, 325, 436, 520, 545, 587, 650, 872, 1090, 1174, 1300, 1417, 2180, 2348, 2600, 2725, 2834, 2935, 4360, 4696, 5450, 5668, 5870, 7085, 7631, 10900, 11336, 11740, 14170, 14675, 15262, 21800, 23480, 28340, 29350, 30524, 35425, 38155, 56680, 58700, 61048, 63983, 70850, 76310, 117400, 127966, 141700, 152620, 190775, 255932, 283400, 305240, 319915, 381550, 511864, 639830, 763100, 831779, 1279660, 1526200, 1599575, 1663558, 2559320, 3199150, 3327116, 4158895, 6398300, 6654232, 8317790, 12796600, 16635580, 20794475, 33271160, 41588950, 83177900, 166355800]

約数ペア:

[(1, 166355800), (2, 83177900), (4, 41588950), (5, 33271160), (8, 20794475), (10, 16635580), (13, 12796600), (20, 8317790), (25, 6654232), (26, 6398300), (40, 4158895), (50, 3327116), (52, 3199150), (65, 2559320), (100, 1663558), (104, 1599575), (109, 1526200), (130, 1279660), (200, 831779), (218, 763100), (260, 639830), (325, 511864), (436, 381550), (520, 319915), (545, 305240), (587, 283400), (650, 255932), (872, 190775), (1090, 152620), (1174, 141700), (1300, 127966), (1417, 117400), (2180, 76310), (2348, 70850), (2600, 63983), (2725, 61048), (2834, 58700), (2935, 56680), (4360, 38155), (4696, 35425), (5450, 30524), (5668, 29350), (5870, 28340), (7085, 23480), (7631, 21800), (10900, 15262), (11336, 14675), (11740, 14170)]