51189420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 152974080

約数和(自身を除く): 101784660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 166, 190, 228, 249, 285, 332, 380, 415, 498, 541, 570, 830, 996, 1082, 1140, 1245, 1577, 1623, 1660, 2164, 2490, 2705, 3154, 3246, 4731, 4980, 5410, 6308, 6492, 7885, 8115, 9462, 10279, 10820, 15770, 16230, 18924, 20558, 23655, 30837, 31540, 32460, 41116, 44903, 47310, 51395, 61674, 89806, 94620, 102790, 123348, 134709, 154185, 179612, 205580, 224515, 269418, 308370, 449030, 538836, 616740, 673545, 853157, 898060, 1347090, 1706314, 2559471, 2694180, 3412628, 4265785, 5118942, 8531570, 10237884, 12797355, 17063140, 25594710, 51189420]

約数ペア:

[(1, 51189420), (2, 25594710), (3, 17063140), (4, 12797355), (5, 10237884), (6, 8531570), (10, 5118942), (12, 4265785), (15, 3412628), (19, 2694180), (20, 2559471), (30, 1706314), (38, 1347090), (57, 898060), (60, 853157), (76, 673545), (83, 616740), (95, 538836), (114, 449030), (166, 308370), (190, 269418), (228, 224515), (249, 205580), (285, 179612), (332, 154185), (380, 134709), (415, 123348), (498, 102790), (541, 94620), (570, 89806), (830, 61674), (996, 51395), (1082, 47310), (1140, 44903), (1245, 41116), (1577, 32460), (1623, 31540), (1660, 30837), (2164, 23655), (2490, 20558), (2705, 18924), (3154, 16230), (3246, 15770), (4731, 10820), (4980, 10279), (5410, 9462), (6308, 8115), (6492, 7885)]