83038480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1976

約数の個数: 80

約数和(自身を含む): 223557120

約数和(自身を除く): 140518640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 1877, 2212, 2765, 3160, 3754, 4424, 5530, 6320, 7508, 8848, 9385, 11060, 13139, 15016, 18770, 22120, 26278, 30032, 37540, 44240, 52556, 65695, 75080, 105112, 131390, 148283, 150160, 210224, 262780, 296566, 525560, 593132, 741415, 1037981, 1051120, 1186264, 1482830, 2075962, 2372528, 2965660, 4151924, 5189905, 5931320, 8303848, 10379810, 11862640, 16607696, 20759620, 41519240, 83038480]

約数ペア:

[(1, 83038480), (2, 41519240), (4, 20759620), (5, 16607696), (7, 11862640), (8, 10379810), (10, 8303848), (14, 5931320), (16, 5189905), (20, 4151924), (28, 2965660), (35, 2372528), (40, 2075962), (56, 1482830), (70, 1186264), (79, 1051120), (80, 1037981), (112, 741415), (140, 593132), (158, 525560), (280, 296566), (316, 262780), (395, 210224), (553, 150160), (560, 148283), (632, 131390), (790, 105112), (1106, 75080), (1264, 65695), (1580, 52556), (1877, 44240), (2212, 37540), (2765, 30032), (3160, 26278), (3754, 22120), (4424, 18770), (5530, 15016), (6320, 13139), (7508, 11060), (8848, 9385)]