87589260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1484

約数の個数: 144

約数和(自身を含む): 299400192

約数和(自身を除く): 211810932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1427, 1705, 1860, 1980, 2046, 2790, 2854, 3069, 3410, 4092, 4281, 5115, 5580, 5708, 6138, 6820, 7135, 8562, 10230, 12276, 12843, 14270, 15345, 15697, 17124, 20460, 21405, 25686, 28540, 30690, 31394, 42810, 44237, 47091, 51372, 61380, 62788, 64215, 78485, 85620, 88474, 94182, 128430, 132711, 141273, 156970, 176948, 188364, 221185, 235455, 256860, 265422, 282546, 313940, 398133, 442370, 470910, 486607, 530844, 565092, 663555, 706365, 796266, 884740, 941820, 973214, 1327110, 1412730, 1459821, 1592532, 1946428, 1990665, 2433035, 2654220, 2825460, 2919642, 3981330, 4379463, 4866070, 5839284, 7299105, 7962660, 8758926, 9732140, 14598210, 17517852, 21897315, 29196420, 43794630, 87589260]

約数ペア:

[(1, 87589260), (2, 43794630), (3, 29196420), (4, 21897315), (5, 17517852), (6, 14598210), (9, 9732140), (10, 8758926), (11, 7962660), (12, 7299105), (15, 5839284), (18, 4866070), (20, 4379463), (22, 3981330), (30, 2919642), (31, 2825460), (33, 2654220), (36, 2433035), (44, 1990665), (45, 1946428), (55, 1592532), (60, 1459821), (62, 1412730), (66, 1327110), (90, 973214), (93, 941820), (99, 884740), (110, 796266), (124, 706365), (132, 663555), (155, 565092), (165, 530844), (180, 486607), (186, 470910), (198, 442370), (220, 398133), (279, 313940), (310, 282546), (330, 265422), (341, 256860), (372, 235455), (396, 221185), (465, 188364), (495, 176948), (558, 156970), (620, 141273), (660, 132711), (682, 128430), (930, 94182), (990, 88474), (1023, 85620), (1116, 78485), (1364, 64215), (1395, 62788), (1427, 61380), (1705, 51372), (1860, 47091), (1980, 44237), (2046, 42810), (2790, 31394), (2854, 30690), (3069, 28540), (3410, 25686), (4092, 21405), (4281, 20460), (5115, 17124), (5580, 15697), (5708, 15345), (6138, 14270), (6820, 12843), (7135, 12276), (8562, 10230)]