49982100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23801}}^1$

素因数の和:23825

約数の個数: 72

約数和(自身を含む): 165281088

約数和(自身を除く): 115298988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 23801, 47602, 71403, 95204, 119005, 142806, 166607, 238010, 285612, 333214, 357015, 476020, 499821, 595025, 666428, 714030, 833035, 999642, 1190050, 1428060, 1666070, 1785075, 1999284, 2380100, 2499105, 3332140, 3570150, 4165175, 4998210, 7140300, 8330350, 9996420, 12495525, 16660700, 24991050, 49982100]

約数ペア:

[(1, 49982100), (2, 24991050), (3, 16660700), (4, 12495525), (5, 9996420), (6, 8330350), (7, 7140300), (10, 4998210), (12, 4165175), (14, 3570150), (15, 3332140), (20, 2499105), (21, 2380100), (25, 1999284), (28, 1785075), (30, 1666070), (35, 1428060), (42, 1190050), (50, 999642), (60, 833035), (70, 714030), (75, 666428), (84, 595025), (100, 499821), (105, 476020), (140, 357015), (150, 333214), (175, 285612), (210, 238010), (300, 166607), (350, 142806), (420, 119005), (525, 95204), (700, 71403), (1050, 47602), (2100, 23801)]