133891520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{8539}}^1$

素因数の和:8570

約数の個数: 84

約数和(自身を含む): 370926360

約数和(自身を除く): 237034840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 8539, 15680, 17078, 34156, 42695, 59773, 68312, 85390, 119546, 136624, 170780, 239092, 273248, 298865, 341560, 418411, 478184, 546496, 597730, 683120, 836822, 956368, 1195460, 1366240, 1673644, 1912736, 2092055, 2390920, 2732480, 3347288, 3825472, 4184110, 4781840, 6694576, 8368220, 9563680, 13389152, 16736440, 19127360, 26778304, 33472880, 66945760, 133891520]

約数ペア:

[(1, 133891520), (2, 66945760), (4, 33472880), (5, 26778304), (7, 19127360), (8, 16736440), (10, 13389152), (14, 9563680), (16, 8368220), (20, 6694576), (28, 4781840), (32, 4184110), (35, 3825472), (40, 3347288), (49, 2732480), (56, 2390920), (64, 2092055), (70, 1912736), (80, 1673644), (98, 1366240), (112, 1195460), (140, 956368), (160, 836822), (196, 683120), (224, 597730), (245, 546496), (280, 478184), (320, 418411), (392, 341560), (448, 298865), (490, 273248), (560, 239092), (784, 170780), (980, 136624), (1120, 119546), (1568, 85390), (1960, 68312), (2240, 59773), (3136, 42695), (3920, 34156), (7840, 17078), (8539, 15680)]