51582180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5087}}^1$

素因数の和:5125

約数の個数: 72

約数和(自身を含む): 156425472

約数和(自身を除く): 104843292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 5087, 10140, 10174, 15261, 20348, 25435, 30522, 50870, 61044, 66131, 76305, 101740, 132262, 152610, 198393, 264524, 305220, 330655, 396786, 661310, 793572, 859703, 991965, 1322620, 1719406, 1983930, 2579109, 3438812, 3967860, 4298515, 5158218, 8597030, 10316436, 12895545, 17194060, 25791090, 51582180]

約数ペア:

[(1, 51582180), (2, 25791090), (3, 17194060), (4, 12895545), (5, 10316436), (6, 8597030), (10, 5158218), (12, 4298515), (13, 3967860), (15, 3438812), (20, 2579109), (26, 1983930), (30, 1719406), (39, 1322620), (52, 991965), (60, 859703), (65, 793572), (78, 661310), (130, 396786), (156, 330655), (169, 305220), (195, 264524), (260, 198393), (338, 152610), (390, 132262), (507, 101740), (676, 76305), (780, 66131), (845, 61044), (1014, 50870), (1690, 30522), (2028, 25435), (2535, 20348), (3380, 15261), (5070, 10174), (5087, 10140)]