83177360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{148531}}^1$

素因数の和:148551

約数の個数: 40

約数和(自身を含む): 221015616

約数和(自身を除く): 137838256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 148531, 297062, 594124, 742655, 1039717, 1188248, 1485310, 2079434, 2376496, 2970620, 4158868, 5198585, 5941240, 8317736, 10397170, 11882480, 16635472, 20794340, 41588680, 83177360]

約数ペア:

[(1, 83177360), (2, 41588680), (4, 20794340), (5, 16635472), (7, 11882480), (8, 10397170), (10, 8317736), (14, 5941240), (16, 5198585), (20, 4158868), (28, 2970620), (35, 2376496), (40, 2079434), (56, 1485310), (70, 1188248), (80, 1039717), (112, 742655), (140, 594124), (280, 297062), (560, 148531)]