51197540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6547}}^1$

素因数の和:6596

約数の個数: 48

約数和(自身を含む): 118806912

約数和(自身を除く): 67609372

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 6547, 7820, 13094, 26188, 32735, 65470, 111299, 130940, 150581, 222598, 301162, 445196, 556495, 602324, 752905, 1112990, 1505810, 2225980, 2559877, 3011620, 5119754, 10239508, 12799385, 25598770, 51197540]

約数ペア:

[(1, 51197540), (2, 25598770), (4, 12799385), (5, 10239508), (10, 5119754), (17, 3011620), (20, 2559877), (23, 2225980), (34, 1505810), (46, 1112990), (68, 752905), (85, 602324), (92, 556495), (115, 445196), (170, 301162), (230, 222598), (340, 150581), (391, 130940), (460, 111299), (782, 65470), (1564, 32735), (1955, 26188), (3910, 13094), (6547, 7820)]