28357050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 42888390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 2393, 3950, 4786, 5925, 7179, 11850, 11965, 14358, 23930, 35895, 59825, 71790, 119650, 179475, 189047, 358950, 378094, 567141, 945235, 1134282, 1890470, 2835705, 4726175, 5671410, 9452350, 14178525, 28357050]

約数ペア:

[(1, 28357050), (2, 14178525), (3, 9452350), (5, 5671410), (6, 4726175), (10, 2835705), (15, 1890470), (25, 1134282), (30, 945235), (50, 567141), (75, 378094), (79, 358950), (150, 189047), (158, 179475), (237, 119650), (395, 71790), (474, 59825), (790, 35895), (1185, 23930), (1975, 14358), (2370, 11965), (2393, 11850), (3950, 7179), (4786, 5925)]