49383750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1051

約数の個数: 80

約数和(自身を含む): 133044912

約数和(自身を除く): 83661162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1013, 1250, 1625, 1875, 1950, 2026, 3039, 3250, 3750, 4875, 5065, 6078, 8125, 9750, 10130, 13169, 15195, 16250, 24375, 25325, 26338, 30390, 39507, 48750, 50650, 65845, 75975, 79014, 126625, 131690, 151950, 197535, 253250, 329225, 379875, 395070, 633125, 658450, 759750, 987675, 1266250, 1646125, 1899375, 1975350, 3292250, 3798750, 4938375, 8230625, 9876750, 16461250, 24691875, 49383750]

約数ペア:

[(1, 49383750), (2, 24691875), (3, 16461250), (5, 9876750), (6, 8230625), (10, 4938375), (13, 3798750), (15, 3292250), (25, 1975350), (26, 1899375), (30, 1646125), (39, 1266250), (50, 987675), (65, 759750), (75, 658450), (78, 633125), (125, 395070), (130, 379875), (150, 329225), (195, 253250), (250, 197535), (325, 151950), (375, 131690), (390, 126625), (625, 79014), (650, 75975), (750, 65845), (975, 50650), (1013, 48750), (1250, 39507), (1625, 30390), (1875, 26338), (1950, 25325), (2026, 24375), (3039, 16250), (3250, 15195), (3750, 13169), (4875, 10130), (5065, 9750), (6078, 8125)]