103488560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 276773952

約数和(自身を除く): 173285392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 181, 280, 362, 560, 724, 905, 1021, 1267, 1448, 1810, 2042, 2534, 2896, 3620, 4084, 5068, 5105, 6335, 7147, 7240, 8168, 10136, 10210, 12670, 14294, 14480, 16336, 20272, 20420, 25340, 28588, 35735, 40840, 50680, 57176, 71470, 81680, 101360, 114352, 142940, 184801, 285880, 369602, 571760, 739204, 924005, 1293607, 1478408, 1848010, 2587214, 2956816, 3696020, 5174428, 6468035, 7392040, 10348856, 12936070, 14784080, 20697712, 25872140, 51744280, 103488560]

約数ペア:

[(1, 103488560), (2, 51744280), (4, 25872140), (5, 20697712), (7, 14784080), (8, 12936070), (10, 10348856), (14, 7392040), (16, 6468035), (20, 5174428), (28, 3696020), (35, 2956816), (40, 2587214), (56, 1848010), (70, 1478408), (80, 1293607), (112, 924005), (140, 739204), (181, 571760), (280, 369602), (362, 285880), (560, 184801), (724, 142940), (905, 114352), (1021, 101360), (1267, 81680), (1448, 71470), (1810, 57176), (2042, 50680), (2534, 40840), (2896, 35735), (3620, 28588), (4084, 25340), (5068, 20420), (5105, 20272), (6335, 16336), (7147, 14480), (7240, 14294), (8168, 12670), (10136, 10210)]