54424220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 120911616

約数和(自身を除く): 66487396

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2141, 2542, 4282, 5084, 6355, 8564, 10705, 12710, 21410, 25420, 42820, 66371, 87781, 132742, 175562, 265484, 331855, 351124, 438905, 663710, 877810, 1327420, 1755620, 2721211, 5442422, 10884844, 13606055, 27212110, 54424220]

約数ペア:

[(1, 54424220), (2, 27212110), (4, 13606055), (5, 10884844), (10, 5442422), (20, 2721211), (31, 1755620), (41, 1327420), (62, 877810), (82, 663710), (124, 438905), (155, 351124), (164, 331855), (205, 265484), (310, 175562), (410, 132742), (620, 87781), (820, 66371), (1271, 42820), (2141, 25420), (2542, 21410), (4282, 12710), (5084, 10705), (6355, 8564)]