103248160

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^2\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 250443900

約数和(自身を除く): 147195740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 349, 430, 688, 698, 860, 1376, 1396, 1720, 1745, 1849, 2792, 3440, 3490, 3698, 5584, 6880, 6980, 7396, 9245, 11168, 13960, 14792, 15007, 18490, 27920, 29584, 30014, 36980, 55840, 59168, 60028, 73960, 75035, 120056, 147920, 150070, 240112, 295840, 300140, 480224, 600280, 645301, 1200560, 1290602, 2401120, 2581204, 3226505, 5162408, 6453010, 10324816, 12906020, 20649632, 25812040, 51624080, 103248160]

約数ペア:

[(1, 103248160), (2, 51624080), (4, 25812040), (5, 20649632), (8, 12906020), (10, 10324816), (16, 6453010), (20, 5162408), (32, 3226505), (40, 2581204), (43, 2401120), (80, 1290602), (86, 1200560), (160, 645301), (172, 600280), (215, 480224), (344, 300140), (349, 295840), (430, 240112), (688, 150070), (698, 147920), (860, 120056), (1376, 75035), (1396, 73960), (1720, 60028), (1745, 59168), (1849, 55840), (2792, 36980), (3440, 30014), (3490, 29584), (3698, 27920), (5584, 18490), (6880, 15007), (6980, 14792), (7396, 13960), (9245, 11168)]