55399250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 111196800

約数和(自身を除く): 55797550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 109, 125, 190, 214, 218, 250, 475, 535, 545, 950, 1070, 1090, 2033, 2071, 2375, 2675, 2725, 4066, 4142, 4750, 5350, 5450, 10165, 10355, 11663, 13375, 13625, 20330, 20710, 23326, 26750, 27250, 50825, 51775, 58315, 101650, 103550, 116630, 221597, 254125, 258875, 291575, 443194, 508250, 517750, 583150, 1107985, 1457875, 2215970, 2915750, 5539925, 11079850, 27699625, 55399250]

約数ペア:

[(1, 55399250), (2, 27699625), (5, 11079850), (10, 5539925), (19, 2915750), (25, 2215970), (38, 1457875), (50, 1107985), (95, 583150), (107, 517750), (109, 508250), (125, 443194), (190, 291575), (214, 258875), (218, 254125), (250, 221597), (475, 116630), (535, 103550), (545, 101650), (950, 58315), (1070, 51775), (1090, 50825), (2033, 27250), (2071, 26750), (2375, 23326), (2675, 20710), (2725, 20330), (4066, 13625), (4142, 13375), (4750, 11663), (5350, 10355), (5450, 10165)]