63453260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2239}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 144883200

約数和(自身を除く): 81429940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2239, 2834, 4478, 5668, 7085, 8956, 11195, 14170, 22390, 28340, 29107, 44780, 58214, 116428, 145535, 244051, 291070, 488102, 582140, 976204, 1220255, 2440510, 3172663, 4881020, 6345326, 12690652, 15863315, 31726630, 63453260]

約数ペア:

[(1, 63453260), (2, 31726630), (4, 15863315), (5, 12690652), (10, 6345326), (13, 4881020), (20, 3172663), (26, 2440510), (52, 1220255), (65, 976204), (109, 582140), (130, 488102), (218, 291070), (260, 244051), (436, 145535), (545, 116428), (1090, 58214), (1417, 44780), (2180, 29107), (2239, 28340), (2834, 22390), (4478, 14170), (5668, 11195), (7085, 8956)]