76489820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 191116800

約数和(自身を除く): 114626980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 44, 55, 58, 76, 95, 110, 116, 145, 190, 209, 220, 290, 319, 380, 418, 551, 580, 631, 638, 836, 1045, 1102, 1262, 1276, 1595, 2090, 2204, 2524, 2755, 3155, 3190, 4180, 5510, 6061, 6310, 6380, 6941, 11020, 11989, 12122, 12620, 13882, 18299, 23978, 24244, 27764, 30305, 34705, 36598, 47956, 59945, 60610, 69410, 73196, 91495, 119890, 121220, 131879, 138820, 182990, 201289, 239780, 263758, 347681, 365980, 402578, 527516, 659395, 695362, 805156, 1006445, 1318790, 1390724, 1738405, 2012890, 2637580, 3476810, 3824491, 4025780, 6953620, 7648982, 15297964, 19122455, 38244910, 76489820]

約数ペア:

[(1, 76489820), (2, 38244910), (4, 19122455), (5, 15297964), (10, 7648982), (11, 6953620), (19, 4025780), (20, 3824491), (22, 3476810), (29, 2637580), (38, 2012890), (44, 1738405), (55, 1390724), (58, 1318790), (76, 1006445), (95, 805156), (110, 695362), (116, 659395), (145, 527516), (190, 402578), (209, 365980), (220, 347681), (290, 263758), (319, 239780), (380, 201289), (418, 182990), (551, 138820), (580, 131879), (631, 121220), (638, 119890), (836, 91495), (1045, 73196), (1102, 69410), (1262, 60610), (1276, 59945), (1595, 47956), (2090, 36598), (2204, 34705), (2524, 30305), (2755, 27764), (3155, 24244), (3190, 23978), (4180, 18299), (5510, 13882), (6061, 12620), (6310, 12122), (6380, 11989), (6941, 11020)]