54835480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 148838400

約数和(自身を除く): 94002920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 67, 70, 74, 79, 134, 140, 148, 158, 185, 259, 268, 280, 296, 316, 335, 370, 395, 469, 518, 536, 553, 632, 670, 740, 790, 938, 1036, 1106, 1295, 1340, 1480, 1580, 1876, 2072, 2212, 2345, 2479, 2590, 2680, 2765, 2923, 3160, 3752, 4424, 4690, 4958, 5180, 5293, 5530, 5846, 9380, 9916, 10360, 10586, 11060, 11692, 12395, 14615, 17353, 18760, 19832, 20461, 21172, 22120, 23384, 24790, 26465, 29230, 34706, 37051, 40922, 42344, 49580, 52930, 58460, 69412, 74102, 81844, 86765, 99160, 102305, 105860, 116920, 138824, 148204, 163688, 173530, 185255, 195841, 204610, 211720, 296408, 347060, 370510, 391682, 409220, 694120, 741020, 783364, 818440, 979205, 1370887, 1482040, 1566728, 1958410, 2741774, 3916820, 5483548, 6854435, 7833640, 10967096, 13708870, 27417740, 54835480]

約数ペア:

[(1, 54835480), (2, 27417740), (4, 13708870), (5, 10967096), (7, 7833640), (8, 6854435), (10, 5483548), (14, 3916820), (20, 2741774), (28, 1958410), (35, 1566728), (37, 1482040), (40, 1370887), (56, 979205), (67, 818440), (70, 783364), (74, 741020), (79, 694120), (134, 409220), (140, 391682), (148, 370510), (158, 347060), (185, 296408), (259, 211720), (268, 204610), (280, 195841), (296, 185255), (316, 173530), (335, 163688), (370, 148204), (395, 138824), (469, 116920), (518, 105860), (536, 102305), (553, 99160), (632, 86765), (670, 81844), (740, 74102), (790, 69412), (938, 58460), (1036, 52930), (1106, 49580), (1295, 42344), (1340, 40922), (1480, 37051), (1580, 34706), (1876, 29230), (2072, 26465), (2212, 24790), (2345, 23384), (2479, 22120), (2590, 21172), (2680, 20461), (2765, 19832), (2923, 18760), (3160, 17353), (3752, 14615), (4424, 12395), (4690, 11692), (4958, 11060), (5180, 10586), (5293, 10360), (5530, 9916), (5846, 9380)]