66718300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 159489792

約数和(自身を除く): 92771492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 131, 220, 262, 275, 463, 524, 550, 655, 926, 1100, 1310, 1441, 1852, 2315, 2620, 2882, 3275, 4630, 5093, 5764, 6550, 7205, 9260, 10186, 11575, 13100, 14410, 20372, 23150, 25465, 28820, 36025, 46300, 50930, 60653, 72050, 101860, 121306, 127325, 144100, 242612, 254650, 303265, 509300, 606530, 667183, 1213060, 1334366, 1516325, 2668732, 3032650, 3335915, 6065300, 6671830, 13343660, 16679575, 33359150, 66718300]

約数ペア:

[(1, 66718300), (2, 33359150), (4, 16679575), (5, 13343660), (10, 6671830), (11, 6065300), (20, 3335915), (22, 3032650), (25, 2668732), (44, 1516325), (50, 1334366), (55, 1213060), (100, 667183), (110, 606530), (131, 509300), (220, 303265), (262, 254650), (275, 242612), (463, 144100), (524, 127325), (550, 121306), (655, 101860), (926, 72050), (1100, 60653), (1310, 50930), (1441, 46300), (1852, 36025), (2315, 28820), (2620, 25465), (2882, 23150), (3275, 20372), (4630, 14410), (5093, 13100), (5764, 11575), (6550, 10186), (7205, 9260)]