53413740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 169897728

約数和(自身を除く): 116483988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 67, 86, 90, 103, 129, 134, 172, 180, 201, 206, 215, 258, 268, 309, 335, 387, 402, 412, 430, 515, 516, 603, 618, 645, 670, 774, 804, 860, 927, 1005, 1030, 1206, 1236, 1290, 1340, 1545, 1548, 1854, 1935, 2010, 2060, 2412, 2580, 2881, 3015, 3090, 3708, 3870, 4020, 4429, 4635, 5762, 6030, 6180, 6901, 7740, 8643, 8858, 9270, 11524, 12060, 13287, 13802, 14405, 17286, 17716, 18540, 20703, 22145, 25929, 26574, 27604, 28810, 34505, 34572, 39861, 41406, 43215, 44290, 51858, 53148, 57620, 62109, 66435, 69010, 79722, 82812, 86430, 88580, 103515, 103716, 124218, 129645, 132870, 138020, 159444, 172860, 199305, 207030, 248436, 259290, 265740, 296743, 310545, 398610, 414060, 518580, 593486, 621090, 797220, 890229, 1186972, 1242180, 1483715, 1780458, 2670687, 2967430, 3560916, 4451145, 5341374, 5934860, 8902290, 10682748, 13353435, 17804580, 26706870, 53413740]

約数ペア:

[(1, 53413740), (2, 26706870), (3, 17804580), (4, 13353435), (5, 10682748), (6, 8902290), (9, 5934860), (10, 5341374), (12, 4451145), (15, 3560916), (18, 2967430), (20, 2670687), (30, 1780458), (36, 1483715), (43, 1242180), (45, 1186972), (60, 890229), (67, 797220), (86, 621090), (90, 593486), (103, 518580), (129, 414060), (134, 398610), (172, 310545), (180, 296743), (201, 265740), (206, 259290), (215, 248436), (258, 207030), (268, 199305), (309, 172860), (335, 159444), (387, 138020), (402, 132870), (412, 129645), (430, 124218), (515, 103716), (516, 103515), (603, 88580), (618, 86430), (645, 82812), (670, 79722), (774, 69010), (804, 66435), (860, 62109), (927, 57620), (1005, 53148), (1030, 51858), (1206, 44290), (1236, 43215), (1290, 41406), (1340, 39861), (1545, 34572), (1548, 34505), (1854, 28810), (1935, 27604), (2010, 26574), (2060, 25929), (2412, 22145), (2580, 20703), (2881, 18540), (3015, 17716), (3090, 17286), (3708, 14405), (3870, 13802), (4020, 13287), (4429, 12060), (4635, 11524), (5762, 9270), (6030, 8858), (6180, 8643), (6901, 7740)]