138432450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70991}}^1$

素因数の和:71019

約数の個数: 48

約数和(自身を含む): 369726336

約数和(自身を除く): 231293886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 70991, 141982, 212973, 354955, 425946, 709910, 922883, 1064865, 1774775, 1845766, 2129730, 2768649, 3549550, 4614415, 5324325, 5537298, 9228830, 10648650, 13843245, 23072075, 27686490, 46144150, 69216225, 138432450]

約数ペア:

[(1, 138432450), (2, 69216225), (3, 46144150), (5, 27686490), (6, 23072075), (10, 13843245), (13, 10648650), (15, 9228830), (25, 5537298), (26, 5324325), (30, 4614415), (39, 3549550), (50, 2768649), (65, 2129730), (75, 1845766), (78, 1774775), (130, 1064865), (150, 922883), (195, 709910), (325, 425946), (390, 354955), (650, 212973), (975, 141982), (1950, 70991)]