51345630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{3881}}^1$

素因数の和:3911

約数の個数: 96

約数和(自身を含む): 159317280

約数和(自身を除く): 107971650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 3881, 4410, 6615, 7762, 11643, 13230, 19405, 23286, 27167, 34929, 38810, 54334, 58215, 69858, 81501, 104787, 116430, 135835, 163002, 174645, 190169, 209574, 244503, 271670, 349290, 380338, 407505, 489006, 523935, 570507, 733509, 815010, 950845, 1047870, 1141014, 1222515, 1467018, 1711521, 1901690, 2445030, 2852535, 3423042, 3667545, 5134563, 5705070, 7335090, 8557605, 10269126, 17115210, 25672815, 51345630]

約数ペア:

[(1, 51345630), (2, 25672815), (3, 17115210), (5, 10269126), (6, 8557605), (7, 7335090), (9, 5705070), (10, 5134563), (14, 3667545), (15, 3423042), (18, 2852535), (21, 2445030), (27, 1901690), (30, 1711521), (35, 1467018), (42, 1222515), (45, 1141014), (49, 1047870), (54, 950845), (63, 815010), (70, 733509), (90, 570507), (98, 523935), (105, 489006), (126, 407505), (135, 380338), (147, 349290), (189, 271670), (210, 244503), (245, 209574), (270, 190169), (294, 174645), (315, 163002), (378, 135835), (441, 116430), (490, 104787), (630, 81501), (735, 69858), (882, 58215), (945, 54334), (1323, 38810), (1470, 34929), (1890, 27167), (2205, 23286), (2646, 19405), (3881, 13230), (4410, 11643), (6615, 7762)]