29168750

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 29889970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 359, 625, 650, 718, 1250, 1625, 1795, 3125, 3250, 3590, 4667, 6250, 8125, 8975, 9334, 16250, 17950, 23335, 40625, 44875, 46670, 81250, 89750, 116675, 224375, 233350, 448750, 583375, 1121875, 1166750, 2243750, 2916875, 5833750, 14584375, 29168750]

約数ペア:

[(1, 29168750), (2, 14584375), (5, 5833750), (10, 2916875), (13, 2243750), (25, 1166750), (26, 1121875), (50, 583375), (65, 448750), (125, 233350), (130, 224375), (250, 116675), (325, 89750), (359, 81250), (625, 46670), (650, 44875), (718, 40625), (1250, 23335), (1625, 17950), (1795, 16250), (3125, 9334), (3250, 8975), (3590, 8125), (4667, 6250)]