67798940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13399}}^1$

素因数の和:13442

約数の個数: 48

約数和(自身を含む): 162086400

約数和(自身を除く): 94287460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 13399, 26798, 53596, 66995, 133990, 147389, 267980, 294778, 308177, 589556, 616354, 736945, 1232708, 1473890, 1540885, 2947780, 3081770, 3389947, 6163540, 6779894, 13559788, 16949735, 33899470, 67798940]

約数ペア:

[(1, 67798940), (2, 33899470), (4, 16949735), (5, 13559788), (10, 6779894), (11, 6163540), (20, 3389947), (22, 3081770), (23, 2947780), (44, 1540885), (46, 1473890), (55, 1232708), (92, 736945), (110, 616354), (115, 589556), (220, 308177), (230, 294778), (253, 267980), (460, 147389), (506, 133990), (1012, 66995), (1265, 53596), (2530, 26798), (5060, 13399)]