70047040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31271}}^1$

素因数の和:31295

約数の個数: 56

約数和(自身を含む): 190634112

約数和(自身を除く): 120587072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31271, 62542, 125084, 156355, 218897, 250168, 312710, 437794, 500336, 625420, 875588, 1000672, 1094485, 1250840, 1751176, 2001344, 2188970, 2501680, 3502352, 4377940, 5003360, 7004704, 8755880, 10006720, 14009408, 17511760, 35023520, 70047040]

約数ペア:

[(1, 70047040), (2, 35023520), (4, 17511760), (5, 14009408), (7, 10006720), (8, 8755880), (10, 7004704), (14, 5003360), (16, 4377940), (20, 3502352), (28, 2501680), (32, 2188970), (35, 2001344), (40, 1751176), (56, 1250840), (64, 1094485), (70, 1000672), (80, 875588), (112, 625420), (140, 500336), (160, 437794), (224, 312710), (280, 250168), (320, 218897), (448, 156355), (560, 125084), (1120, 62542), (2240, 31271)]