138434700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20063}}^1$

素因数の和:20103

約数の個数: 72

約数和(自身を含む): 417973248

約数和(自身を除く): 279538548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 20063, 40126, 60189, 80252, 100315, 120378, 200630, 240756, 300945, 401260, 461449, 501575, 601890, 922898, 1003150, 1203780, 1384347, 1504725, 1845796, 2006300, 2307245, 2768694, 3009450, 4614490, 5537388, 6018900, 6921735, 9228980, 11536225, 13843470, 23072450, 27686940, 34608675, 46144900, 69217350, 138434700]

約数ペア:

[(1, 138434700), (2, 69217350), (3, 46144900), (4, 34608675), (5, 27686940), (6, 23072450), (10, 13843470), (12, 11536225), (15, 9228980), (20, 6921735), (23, 6018900), (25, 5537388), (30, 4614490), (46, 3009450), (50, 2768694), (60, 2307245), (69, 2006300), (75, 1845796), (92, 1504725), (100, 1384347), (115, 1203780), (138, 1003150), (150, 922898), (230, 601890), (276, 501575), (300, 461449), (345, 401260), (460, 300945), (575, 240756), (690, 200630), (1150, 120378), (1380, 100315), (1725, 80252), (2300, 60189), (3450, 40126), (6900, 20063)]