55157280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 175125888

約数和(自身を除く): 119968608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 240, 302, 453, 480, 604, 755, 761, 906, 1208, 1510, 1522, 1812, 2265, 2283, 2416, 3020, 3044, 3624, 3805, 4530, 4566, 4832, 6040, 6088, 7248, 7610, 9060, 9132, 11415, 12080, 12176, 14496, 15220, 18120, 18264, 22830, 24160, 24352, 30440, 36240, 36528, 45660, 60880, 72480, 73056, 91320, 114911, 121760, 182640, 229822, 344733, 365280, 459644, 574555, 689466, 919288, 1149110, 1378932, 1723665, 1838576, 2298220, 2757864, 3447330, 3677152, 4596440, 5515728, 6894660, 9192880, 11031456, 13789320, 18385760, 27578640, 55157280]

約数ペア:

[(1, 55157280), (2, 27578640), (3, 18385760), (4, 13789320), (5, 11031456), (6, 9192880), (8, 6894660), (10, 5515728), (12, 4596440), (15, 3677152), (16, 3447330), (20, 2757864), (24, 2298220), (30, 1838576), (32, 1723665), (40, 1378932), (48, 1149110), (60, 919288), (80, 689466), (96, 574555), (120, 459644), (151, 365280), (160, 344733), (240, 229822), (302, 182640), (453, 121760), (480, 114911), (604, 91320), (755, 73056), (761, 72480), (906, 60880), (1208, 45660), (1510, 36528), (1522, 36240), (1812, 30440), (2265, 24352), (2283, 24160), (2416, 22830), (3020, 18264), (3044, 18120), (3624, 15220), (3805, 14496), (4530, 12176), (4566, 12080), (4832, 11415), (6040, 9132), (6088, 9060), (7248, 7610)]