29144780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1163}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 70398720

約数和(自身を除く): 41253940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1163, 1253, 1790, 2326, 2506, 3580, 4652, 5012, 5815, 6265, 8141, 11630, 12530, 16282, 23260, 25060, 32564, 40705, 81410, 162820, 208177, 416354, 832708, 1040885, 1457239, 2081770, 2914478, 4163540, 5828956, 7286195, 14572390, 29144780]

約数ペア:

[(1, 29144780), (2, 14572390), (4, 7286195), (5, 5828956), (7, 4163540), (10, 2914478), (14, 2081770), (20, 1457239), (28, 1040885), (35, 832708), (70, 416354), (140, 208177), (179, 162820), (358, 81410), (716, 40705), (895, 32564), (1163, 25060), (1253, 23260), (1790, 16282), (2326, 12530), (2506, 11630), (3580, 8141), (4652, 6265), (5012, 5815)]