87399180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 144

約数和(自身を含む): 297277344

約数和(自身を除く): 209878164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1193, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2386, 2442, 3330, 3579, 3663, 4070, 4772, 4884, 5965, 6105, 6660, 7158, 7326, 8140, 10737, 11930, 12210, 13123, 14316, 14652, 17895, 18315, 21474, 23860, 24420, 26246, 35790, 36630, 39369, 42948, 44141, 52492, 53685, 65615, 71580, 73260, 78738, 88282, 107370, 118107, 131230, 132423, 157476, 176564, 196845, 214740, 220705, 236214, 262460, 264846, 393690, 397269, 441410, 472428, 485551, 529692, 590535, 662115, 787380, 794538, 882820, 971102, 1181070, 1324230, 1456653, 1589076, 1942204, 1986345, 2362140, 2427755, 2648460, 2913306, 3972690, 4369959, 4855510, 5826612, 7283265, 7945380, 8739918, 9711020, 14566530, 17479836, 21849795, 29133060, 43699590, 87399180]

約数ペア:

[(1, 87399180), (2, 43699590), (3, 29133060), (4, 21849795), (5, 17479836), (6, 14566530), (9, 9711020), (10, 8739918), (11, 7945380), (12, 7283265), (15, 5826612), (18, 4855510), (20, 4369959), (22, 3972690), (30, 2913306), (33, 2648460), (36, 2427755), (37, 2362140), (44, 1986345), (45, 1942204), (55, 1589076), (60, 1456653), (66, 1324230), (74, 1181070), (90, 971102), (99, 882820), (110, 794538), (111, 787380), (132, 662115), (148, 590535), (165, 529692), (180, 485551), (185, 472428), (198, 441410), (220, 397269), (222, 393690), (330, 264846), (333, 262460), (370, 236214), (396, 220705), (407, 214740), (444, 196845), (495, 176564), (555, 157476), (660, 132423), (666, 131230), (740, 118107), (814, 107370), (990, 88282), (1110, 78738), (1193, 73260), (1221, 71580), (1332, 65615), (1628, 53685), (1665, 52492), (1980, 44141), (2035, 42948), (2220, 39369), (2386, 36630), (2442, 35790), (3330, 26246), (3579, 24420), (3663, 23860), (4070, 21474), (4772, 18315), (4884, 17895), (5965, 14652), (6105, 14316), (6660, 13123), (7158, 12210), (7326, 11930), (8140, 10737)]