26886420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 91623168

約数和(自身を除く): 64736748

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, 367, 370, 396, 407, 444, 495, 555, 660, 666, 734, 740, 814, 990, 1101, 1110, 1221, 1332, 1468, 1628, 1665, 1835, 1980, 2035, 2202, 2220, 2442, 3303, 3330, 3663, 3670, 4037, 4070, 4404, 4884, 5505, 6105, 6606, 6660, 7326, 7340, 8074, 8140, 11010, 12111, 12210, 13212, 13579, 14652, 16148, 16515, 18315, 20185, 22020, 24222, 24420, 27158, 33030, 36333, 36630, 40370, 40737, 48444, 54316, 60555, 66060, 67895, 72666, 73260, 80740, 81474, 121110, 122211, 135790, 145332, 149369, 162948, 181665, 203685, 242220, 244422, 271580, 298738, 363330, 407370, 448107, 488844, 597476, 611055, 726660, 746845, 814740, 896214, 1222110, 1344321, 1493690, 1792428, 2240535, 2444220, 2688642, 2987380, 4481070, 5377284, 6721605, 8962140, 13443210, 26886420]

約数ペア:

[(1, 26886420), (2, 13443210), (3, 8962140), (4, 6721605), (5, 5377284), (6, 4481070), (9, 2987380), (10, 2688642), (11, 2444220), (12, 2240535), (15, 1792428), (18, 1493690), (20, 1344321), (22, 1222110), (30, 896214), (33, 814740), (36, 746845), (37, 726660), (44, 611055), (45, 597476), (55, 488844), (60, 448107), (66, 407370), (74, 363330), (90, 298738), (99, 271580), (110, 244422), (111, 242220), (132, 203685), (148, 181665), (165, 162948), (180, 149369), (185, 145332), (198, 135790), (220, 122211), (222, 121110), (330, 81474), (333, 80740), (367, 73260), (370, 72666), (396, 67895), (407, 66060), (444, 60555), (495, 54316), (555, 48444), (660, 40737), (666, 40370), (734, 36630), (740, 36333), (814, 33030), (990, 27158), (1101, 24420), (1110, 24222), (1221, 22020), (1332, 20185), (1468, 18315), (1628, 16515), (1665, 16148), (1835, 14652), (1980, 13579), (2035, 13212), (2202, 12210), (2220, 12111), (2442, 11010), (3303, 8140), (3330, 8074), (3663, 7340), (3670, 7326), (4037, 6660), (4070, 6606), (4404, 6105), (4884, 5505)]