77498260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7583}}^1$

素因数の和:7672

約数の個数: 48

約数和(自身を含む): 188568576

約数和(自身を除く): 111070316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 7583, 10220, 15166, 30332, 37915, 53081, 75830, 106162, 151660, 212324, 265405, 530810, 553559, 1061620, 1107118, 2214236, 2767795, 3874913, 5535590, 7749826, 11071180, 15499652, 19374565, 38749130, 77498260]

約数ペア:

[(1, 77498260), (2, 38749130), (4, 19374565), (5, 15499652), (7, 11071180), (10, 7749826), (14, 5535590), (20, 3874913), (28, 2767795), (35, 2214236), (70, 1107118), (73, 1061620), (140, 553559), (146, 530810), (292, 265405), (365, 212324), (511, 151660), (730, 106162), (1022, 75830), (1460, 53081), (2044, 37915), (2555, 30332), (5110, 15166), (7583, 10220)]