55342620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7499}}^1$

素因数の和:7555

約数の個数: 72

約数和(自身を含む): 171990000

約数和(自身を除く): 116647380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 7499, 14998, 22497, 29996, 37495, 44994, 67491, 74990, 89988, 112485, 134982, 149980, 224970, 269964, 307459, 337455, 449940, 614918, 674910, 922377, 1229836, 1349820, 1537295, 1844754, 2767131, 3074590, 3689508, 4611885, 5534262, 6149180, 9223770, 11068524, 13835655, 18447540, 27671310, 55342620]

約数ペア:

[(1, 55342620), (2, 27671310), (3, 18447540), (4, 13835655), (5, 11068524), (6, 9223770), (9, 6149180), (10, 5534262), (12, 4611885), (15, 3689508), (18, 3074590), (20, 2767131), (30, 1844754), (36, 1537295), (41, 1349820), (45, 1229836), (60, 922377), (82, 674910), (90, 614918), (123, 449940), (164, 337455), (180, 307459), (205, 269964), (246, 224970), (369, 149980), (410, 134982), (492, 112485), (615, 89988), (738, 74990), (820, 67491), (1230, 44994), (1476, 37495), (1845, 29996), (2460, 22497), (3690, 14998), (7380, 7499)]