83704880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7867}}^1$

素因数の和:7906

約数の個数: 80

約数和(自身を含む): 234151680

約数和(自身を除く): 150446800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 7867, 10640, 15734, 31468, 39335, 55069, 62936, 78670, 110138, 125872, 149473, 157340, 220276, 275345, 298946, 314680, 440552, 550690, 597892, 629360, 747365, 881104, 1046311, 1101380, 1195784, 1494730, 2092622, 2202760, 2391568, 2989460, 4185244, 4405520, 5231555, 5978920, 8370488, 10463110, 11957840, 16740976, 20926220, 41852440, 83704880]

約数ペア:

[(1, 83704880), (2, 41852440), (4, 20926220), (5, 16740976), (7, 11957840), (8, 10463110), (10, 8370488), (14, 5978920), (16, 5231555), (19, 4405520), (20, 4185244), (28, 2989460), (35, 2391568), (38, 2202760), (40, 2092622), (56, 1494730), (70, 1195784), (76, 1101380), (80, 1046311), (95, 881104), (112, 747365), (133, 629360), (140, 597892), (152, 550690), (190, 440552), (266, 314680), (280, 298946), (304, 275345), (380, 220276), (532, 157340), (560, 149473), (665, 125872), (760, 110138), (1064, 78670), (1330, 62936), (1520, 55069), (2128, 39335), (2660, 31468), (5320, 15734), (7867, 10640)]