55420612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 112275072

約数和(自身を除く): 56854460

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 883, 884, 923, 1207, 1766, 1846, 2414, 3532, 3692, 4828, 11479, 15011, 15691, 22958, 30022, 31382, 45916, 60044, 62693, 62764, 125386, 195143, 250772, 390286, 780572, 815009, 1065781, 1630018, 2131562, 3260036, 4263124, 13855153, 27710306, 55420612]

約数ペア:

[(1, 55420612), (2, 27710306), (4, 13855153), (13, 4263124), (17, 3260036), (26, 2131562), (34, 1630018), (52, 1065781), (68, 815009), (71, 780572), (142, 390286), (221, 250772), (284, 195143), (442, 125386), (883, 62764), (884, 62693), (923, 60044), (1207, 45916), (1766, 31382), (1846, 30022), (2414, 22958), (3532, 15691), (3692, 15011), (4828, 11479)]