88377020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 190518048

約数和(自身を除く): 102141028

約数列:

[1, 2, 4, 5, 10, 20, 67, 101, 134, 202, 268, 335, 404, 505, 653, 670, 1010, 1306, 1340, 2020, 2612, 3265, 6530, 6767, 13060, 13534, 27068, 33835, 43751, 65953, 67670, 87502, 131906, 135340, 175004, 218755, 263812, 329765, 437510, 659530, 875020, 1319060, 4418851, 8837702, 17675404, 22094255, 44188510, 88377020]

約数ペア:

[(1, 88377020), (2, 44188510), (4, 22094255), (5, 17675404), (10, 8837702), (20, 4418851), (67, 1319060), (101, 875020), (134, 659530), (202, 437510), (268, 329765), (335, 263812), (404, 218755), (505, 175004), (653, 135340), (670, 131906), (1010, 87502), (1306, 67670), (1340, 65953), (2020, 43751), (2612, 33835), (3265, 27068), (6530, 13534), (6767, 13060)]