101358800

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1823}}^1$

素因数の和:1980

約数の個数: 60

約数和(自身を含む): 245400960

約数和(自身を除く): 144042160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 1823, 2224, 2780, 3475, 3646, 5560, 6950, 7292, 9115, 11120, 13900, 14584, 18230, 27800, 29168, 36460, 45575, 55600, 72920, 91150, 145840, 182300, 253397, 364600, 506794, 729200, 1013588, 1266985, 2027176, 2533970, 4054352, 5067940, 6334925, 10135880, 12669850, 20271760, 25339700, 50679400, 101358800]

約数ペア:

[(1, 101358800), (2, 50679400), (4, 25339700), (5, 20271760), (8, 12669850), (10, 10135880), (16, 6334925), (20, 5067940), (25, 4054352), (40, 2533970), (50, 2027176), (80, 1266985), (100, 1013588), (139, 729200), (200, 506794), (278, 364600), (400, 253397), (556, 182300), (695, 145840), (1112, 91150), (1390, 72920), (1823, 55600), (2224, 45575), (2780, 36460), (3475, 29168), (3646, 27800), (5560, 18230), (6950, 14584), (7292, 13900), (9115, 11120)]