238436900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10789}}^1$

素因数の和:10833

約数の個数: 72

約数和(自身を含む): 590040360

約数和(自身を除く): 351603460

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 10789, 11050, 21578, 22100, 43156, 53945, 107890, 140257, 183413, 215780, 269725, 280514, 366826, 539450, 561028, 701285, 733652, 917065, 1078900, 1402570, 1834130, 2384369, 2805140, 3506425, 3668260, 4585325, 4768738, 7012850, 9170650, 9537476, 11921845, 14025700, 18341300, 23843690, 47687380, 59609225, 119218450, 238436900]

約数ペア:

[(1, 238436900), (2, 119218450), (4, 59609225), (5, 47687380), (10, 23843690), (13, 18341300), (17, 14025700), (20, 11921845), (25, 9537476), (26, 9170650), (34, 7012850), (50, 4768738), (52, 4585325), (65, 3668260), (68, 3506425), (85, 2805140), (100, 2384369), (130, 1834130), (170, 1402570), (221, 1078900), (260, 917065), (325, 733652), (340, 701285), (425, 561028), (442, 539450), (650, 366826), (850, 280514), (884, 269725), (1105, 215780), (1300, 183413), (1700, 140257), (2210, 107890), (4420, 53945), (5525, 43156), (10789, 22100), (11050, 21578)]