85752780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2503}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 240624384

約数和(自身を除く): 154871604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 1142, 1713, 2284, 2503, 2855, 3426, 5006, 5710, 6852, 7509, 8565, 10012, 11420, 12515, 15018, 17130, 25030, 30036, 34260, 37545, 50060, 75090, 150180, 1429213, 2858426, 4287639, 5716852, 7146065, 8575278, 14292130, 17150556, 21438195, 28584260, 42876390, 85752780]

約数ペア:

[(1, 85752780), (2, 42876390), (3, 28584260), (4, 21438195), (5, 17150556), (6, 14292130), (10, 8575278), (12, 7146065), (15, 5716852), (20, 4287639), (30, 2858426), (60, 1429213), (571, 150180), (1142, 75090), (1713, 50060), (2284, 37545), (2503, 34260), (2855, 30036), (3426, 25030), (5006, 17130), (5710, 15018), (6852, 12515), (7509, 11420), (8565, 10012)]