27743380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3739}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 67858560

約数和(自身を除く): 40115180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 3739, 7420, 7478, 14956, 18695, 26173, 37390, 52346, 74780, 104692, 130865, 198167, 261730, 396334, 523460, 792668, 990835, 1387169, 1981670, 2774338, 3963340, 5548676, 6935845, 13871690, 27743380]

約数ペア:

[(1, 27743380), (2, 13871690), (4, 6935845), (5, 5548676), (7, 3963340), (10, 2774338), (14, 1981670), (20, 1387169), (28, 990835), (35, 792668), (53, 523460), (70, 396334), (106, 261730), (140, 198167), (212, 130865), (265, 104692), (371, 74780), (530, 52346), (742, 37390), (1060, 26173), (1484, 18695), (1855, 14956), (3710, 7478), (3739, 7420)]