106578920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{54377}}^1$

素因数の和:54402

約数の個数: 48

約数和(自身を含む): 278959140

約数和(自身を除く): 172380220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 54377, 108754, 217508, 271885, 380639, 435016, 543770, 761278, 1087540, 1522556, 1903195, 2175080, 2664473, 3045112, 3806390, 5328946, 7612780, 10657892, 13322365, 15225560, 21315784, 26644730, 53289460, 106578920]

約数ペア:

[(1, 106578920), (2, 53289460), (4, 26644730), (5, 21315784), (7, 15225560), (8, 13322365), (10, 10657892), (14, 7612780), (20, 5328946), (28, 3806390), (35, 3045112), (40, 2664473), (49, 2175080), (56, 1903195), (70, 1522556), (98, 1087540), (140, 761278), (196, 543770), (245, 435016), (280, 380639), (392, 271885), (490, 217508), (980, 108754), (1960, 54377)]