75853820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2267}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 182891520

約数和(自身を除く): 107037700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2267, 2390, 3346, 4534, 4780, 6692, 8365, 9068, 11335, 15869, 16730, 22670, 31738, 33460, 45340, 63476, 79345, 158690, 317380, 541813, 1083626, 2167252, 2709065, 3792691, 5418130, 7585382, 10836260, 15170764, 18963455, 37926910, 75853820]

約数ペア:

[(1, 75853820), (2, 37926910), (4, 18963455), (5, 15170764), (7, 10836260), (10, 7585382), (14, 5418130), (20, 3792691), (28, 2709065), (35, 2167252), (70, 1083626), (140, 541813), (239, 317380), (478, 158690), (956, 79345), (1195, 63476), (1673, 45340), (2267, 33460), (2390, 31738), (3346, 22670), (4534, 16730), (4780, 15869), (6692, 11335), (8365, 9068)]