888107780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1453

約数の個数: 96

約数和(自身を含む): 2194596096

約数和(自身を除く): 1306488316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 73, 134, 140, 146, 268, 292, 335, 365, 469, 511, 670, 730, 938, 1022, 1297, 1340, 1460, 1876, 2044, 2345, 2555, 2594, 4690, 4891, 5110, 5188, 6485, 9079, 9380, 9782, 10220, 12970, 18158, 19564, 24455, 25940, 34237, 36316, 45395, 48910, 68474, 86899, 90790, 94681, 97820, 136948, 171185, 173798, 181580, 189362, 342370, 347596, 378724, 434495, 473405, 608293, 662767, 684740, 868990, 946810, 1216586, 1325534, 1737980, 1893620, 2433172, 2651068, 3041465, 3313835, 6082930, 6343627, 6627670, 12165860, 12687254, 13255340, 25374508, 31718135, 44405389, 63436270, 88810778, 126872540, 177621556, 222026945, 444053890, 888107780]

約数ペア:

[(1, 888107780), (2, 444053890), (4, 222026945), (5, 177621556), (7, 126872540), (10, 88810778), (14, 63436270), (20, 44405389), (28, 31718135), (35, 25374508), (67, 13255340), (70, 12687254), (73, 12165860), (134, 6627670), (140, 6343627), (146, 6082930), (268, 3313835), (292, 3041465), (335, 2651068), (365, 2433172), (469, 1893620), (511, 1737980), (670, 1325534), (730, 1216586), (938, 946810), (1022, 868990), (1297, 684740), (1340, 662767), (1460, 608293), (1876, 473405), (2044, 434495), (2345, 378724), (2555, 347596), (2594, 342370), (4690, 189362), (4891, 181580), (5110, 173798), (5188, 171185), (6485, 136948), (9079, 97820), (9380, 94681), (9782, 90790), (10220, 86899), (12970, 68474), (18158, 48910), (19564, 45395), (24455, 36316), (25940, 34237)]