71345300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54881}}^1$

素因数の和:54908

約数の個数: 36

約数和(自身を含む): 166731516

約数和(自身を除く): 95386216

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 54881, 109762, 219524, 274405, 548810, 713453, 1097620, 1372025, 1426906, 2744050, 2853812, 3567265, 5488100, 7134530, 14269060, 17836325, 35672650, 71345300]

約数ペア:

[(1, 71345300), (2, 35672650), (4, 17836325), (5, 14269060), (10, 7134530), (13, 5488100), (20, 3567265), (25, 2853812), (26, 2744050), (50, 1426906), (52, 1372025), (65, 1097620), (100, 713453), (130, 548810), (260, 274405), (325, 219524), (650, 109762), (1300, 54881)]