202508820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12641}}^1$

素因数の和:12745

約数の個数: 72

約数和(自身を含む): 621227880

約数和(自身を除く): 418719060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 12641, 16020, 25282, 37923, 50564, 63205, 75846, 113769, 126410, 151692, 189615, 227538, 252820, 379230, 455076, 568845, 758460, 1125049, 1137690, 2250098, 2275380, 3375147, 4500196, 5625245, 6750294, 10125441, 11250490, 13500588, 16875735, 20250882, 22500980, 33751470, 40501764, 50627205, 67502940, 101254410, 202508820]

約数ペア:

[(1, 202508820), (2, 101254410), (3, 67502940), (4, 50627205), (5, 40501764), (6, 33751470), (9, 22500980), (10, 20250882), (12, 16875735), (15, 13500588), (18, 11250490), (20, 10125441), (30, 6750294), (36, 5625245), (45, 4500196), (60, 3375147), (89, 2275380), (90, 2250098), (178, 1137690), (180, 1125049), (267, 758460), (356, 568845), (445, 455076), (534, 379230), (801, 252820), (890, 227538), (1068, 189615), (1335, 151692), (1602, 126410), (1780, 113769), (2670, 75846), (3204, 63205), (4005, 50564), (5340, 37923), (8010, 25282), (12641, 16020)]