82873420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3307}}^1$

素因数の和:3502

約数の個数: 48

約数和(自身を含む): 200067840

約数和(自身を除く): 117194420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3307, 3580, 5012, 6265, 6614, 12530, 13228, 16535, 23149, 25060, 33070, 46298, 66140, 92596, 115745, 231490, 462980, 591953, 1183906, 2367812, 2959765, 4143671, 5919530, 8287342, 11839060, 16574684, 20718355, 41436710, 82873420]

約数ペア:

[(1, 82873420), (2, 41436710), (4, 20718355), (5, 16574684), (7, 11839060), (10, 8287342), (14, 5919530), (20, 4143671), (28, 2959765), (35, 2367812), (70, 1183906), (140, 591953), (179, 462980), (358, 231490), (716, 115745), (895, 92596), (1253, 66140), (1790, 46298), (2506, 33070), (3307, 25060), (3580, 23149), (5012, 16535), (6265, 13228), (6614, 12530)]