492067900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 1095398640

約数和(自身を除く): 603330740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 227, 265, 409, 454, 530, 818, 908, 1060, 1135, 1325, 1636, 2045, 2270, 2650, 4090, 4540, 5300, 5675, 8180, 10225, 11350, 12031, 20450, 21677, 22700, 24062, 40900, 43354, 48124, 60155, 86708, 92843, 108385, 120310, 185686, 216770, 240620, 300775, 371372, 433540, 464215, 541925, 601550, 928430, 1083850, 1203100, 1856860, 2167700, 2321075, 4642150, 4920679, 9284300, 9841358, 19682716, 24603395, 49206790, 98413580, 123016975, 246033950, 492067900]

約数ペア:

[(1, 492067900), (2, 246033950), (4, 123016975), (5, 98413580), (10, 49206790), (20, 24603395), (25, 19682716), (50, 9841358), (53, 9284300), (100, 4920679), (106, 4642150), (212, 2321075), (227, 2167700), (265, 1856860), (409, 1203100), (454, 1083850), (530, 928430), (818, 601550), (908, 541925), (1060, 464215), (1135, 433540), (1325, 371372), (1636, 300775), (2045, 240620), (2270, 216770), (2650, 185686), (4090, 120310), (4540, 108385), (5300, 92843), (5675, 86708), (8180, 60155), (10225, 48124), (11350, 43354), (12031, 40900), (20450, 24062), (21677, 22700)]