131534150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 288731520

約数和(自身を除く): 157197370

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 41, 50, 55, 82, 95, 110, 190, 205, 209, 275, 307, 410, 418, 451, 475, 550, 614, 779, 902, 950, 1025, 1045, 1535, 1558, 2050, 2090, 2255, 3070, 3377, 3895, 4510, 5225, 5833, 6754, 7675, 7790, 8569, 10450, 11275, 11666, 12587, 15350, 16885, 17138, 19475, 22550, 25174, 29165, 33770, 38950, 42845, 58330, 62935, 64163, 84425, 85690, 125870, 128326, 138457, 145825, 168850, 214225, 239153, 276914, 291650, 314675, 320815, 428450, 478306, 629350, 641630, 692285, 1195765, 1384570, 1604075, 2391530, 2630683, 3208150, 3461425, 5261366, 5978825, 6922850, 11957650, 13153415, 26306830, 65767075, 131534150]

約数ペア:

[(1, 131534150), (2, 65767075), (5, 26306830), (10, 13153415), (11, 11957650), (19, 6922850), (22, 5978825), (25, 5261366), (38, 3461425), (41, 3208150), (50, 2630683), (55, 2391530), (82, 1604075), (95, 1384570), (110, 1195765), (190, 692285), (205, 641630), (209, 629350), (275, 478306), (307, 428450), (410, 320815), (418, 314675), (451, 291650), (475, 276914), (550, 239153), (614, 214225), (779, 168850), (902, 145825), (950, 138457), (1025, 128326), (1045, 125870), (1535, 85690), (1558, 84425), (2050, 64163), (2090, 62935), (2255, 58330), (3070, 42845), (3377, 38950), (3895, 33770), (4510, 29165), (5225, 25174), (5833, 22550), (6754, 19475), (7675, 17138), (7790, 16885), (8569, 15350), (10450, 12587), (11275, 11666)]