172989060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2765

約数の個数: 96

約数和(自身を含む): 514805760

約数和(自身を除く): 341816700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 870, 1073, 1110, 1740, 2146, 2220, 2687, 3219, 4292, 5365, 5374, 6438, 8061, 10730, 10748, 12876, 13435, 16095, 16122, 21460, 26870, 32190, 32244, 40305, 53740, 64380, 77923, 80610, 99419, 155846, 161220, 198838, 233769, 298257, 311692, 389615, 397676, 467538, 497095, 596514, 779230, 935076, 994190, 1168845, 1193028, 1491285, 1558460, 1988380, 2337690, 2883151, 2982570, 4675380, 5766302, 5965140, 8649453, 11532604, 14415755, 17298906, 28831510, 34597812, 43247265, 57663020, 86494530, 172989060]

約数ペア:

[(1, 172989060), (2, 86494530), (3, 57663020), (4, 43247265), (5, 34597812), (6, 28831510), (10, 17298906), (12, 14415755), (15, 11532604), (20, 8649453), (29, 5965140), (30, 5766302), (37, 4675380), (58, 2982570), (60, 2883151), (74, 2337690), (87, 1988380), (111, 1558460), (116, 1491285), (145, 1193028), (148, 1168845), (174, 994190), (185, 935076), (222, 779230), (290, 596514), (348, 497095), (370, 467538), (435, 397676), (444, 389615), (555, 311692), (580, 298257), (740, 233769), (870, 198838), (1073, 161220), (1110, 155846), (1740, 99419), (2146, 80610), (2220, 77923), (2687, 64380), (3219, 53740), (4292, 40305), (5365, 32244), (5374, 32190), (6438, 26870), (8061, 21460), (10730, 16122), (10748, 16095), (12876, 13435)]