170447840

素因数分解:

$2^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1721}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 403567920

約数和(自身を除く): 233120080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 619, 1238, 1721, 2476, 3095, 3442, 4952, 6190, 6884, 8605, 9904, 12380, 13768, 17210, 19808, 24760, 27536, 34420, 49520, 55072, 68840, 99040, 137680, 275360, 1065299, 2130598, 4261196, 5326495, 8522392, 10652990, 17044784, 21305980, 34089568, 42611960, 85223920, 170447840]

約数ペア:

[(1, 170447840), (2, 85223920), (4, 42611960), (5, 34089568), (8, 21305980), (10, 17044784), (16, 10652990), (20, 8522392), (32, 5326495), (40, 4261196), (80, 2130598), (160, 1065299), (619, 275360), (1238, 137680), (1721, 99040), (2476, 68840), (3095, 55072), (3442, 49520), (4952, 34420), (6190, 27536), (6884, 24760), (8605, 19808), (9904, 17210), (12380, 13768)]