211479450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15528

約数の個数: 96

約数和(自身を含む): 645542016

約数和(自身を除く): 434062566

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2275, 2730, 4550, 6825, 13650, 15493, 30986, 46479, 77465, 92958, 108451, 154930, 201409, 216902, 232395, 325353, 387325, 402818, 464790, 542255, 604227, 650706, 774650, 1007045, 1084510, 1161975, 1208454, 1409863, 1626765, 2014090, 2323950, 2711275, 2819726, 3021135, 3253530, 4229589, 5035225, 5422550, 6042270, 7049315, 8133825, 8459178, 10070450, 14098630, 15105675, 16267650, 21147945, 30211350, 35246575, 42295890, 70493150, 105739725, 211479450]

約数ペア:

[(1, 211479450), (2, 105739725), (3, 70493150), (5, 42295890), (6, 35246575), (7, 30211350), (10, 21147945), (13, 16267650), (14, 15105675), (15, 14098630), (21, 10070450), (25, 8459178), (26, 8133825), (30, 7049315), (35, 6042270), (39, 5422550), (42, 5035225), (50, 4229589), (65, 3253530), (70, 3021135), (75, 2819726), (78, 2711275), (91, 2323950), (105, 2014090), (130, 1626765), (150, 1409863), (175, 1208454), (182, 1161975), (195, 1084510), (210, 1007045), (273, 774650), (325, 650706), (350, 604227), (390, 542255), (455, 464790), (525, 402818), (546, 387325), (650, 325353), (910, 232395), (975, 216902), (1050, 201409), (1365, 154930), (1950, 108451), (2275, 92958), (2730, 77465), (4550, 46479), (6825, 30986), (13650, 15493)]