80209950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3847}}^1$

素因数の和:4001

約数の個数: 48

約数和(自身を含む): 200403840

約数和(自身を除く): 120193890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1390, 2085, 3475, 3847, 4170, 6950, 7694, 10425, 11541, 19235, 20850, 23082, 38470, 57705, 96175, 115410, 192350, 288525, 534733, 577050, 1069466, 1604199, 2673665, 3208398, 5347330, 8020995, 13368325, 16041990, 26736650, 40104975, 80209950]

約数ペア:

[(1, 80209950), (2, 40104975), (3, 26736650), (5, 16041990), (6, 13368325), (10, 8020995), (15, 5347330), (25, 3208398), (30, 2673665), (50, 1604199), (75, 1069466), (139, 577050), (150, 534733), (278, 288525), (417, 192350), (695, 115410), (834, 96175), (1390, 57705), (2085, 38470), (3475, 23082), (3847, 20850), (4170, 19235), (6950, 11541), (7694, 10425)]