26196860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 60056640

約数和(自身を除く): 33859780

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 47, 58, 62, 94, 116, 124, 145, 155, 188, 235, 290, 310, 470, 580, 620, 899, 940, 961, 1363, 1457, 1798, 1922, 2726, 2914, 3596, 3844, 4495, 4805, 5452, 5828, 6815, 7285, 8990, 9610, 13630, 14570, 17980, 19220, 27260, 27869, 29140, 42253, 45167, 55738, 84506, 90334, 111476, 139345, 169012, 180668, 211265, 225835, 278690, 422530, 451670, 557380, 845060, 903340, 1309843, 2619686, 5239372, 6549215, 13098430, 26196860]

約数ペア:

[(1, 26196860), (2, 13098430), (4, 6549215), (5, 5239372), (10, 2619686), (20, 1309843), (29, 903340), (31, 845060), (47, 557380), (58, 451670), (62, 422530), (94, 278690), (116, 225835), (124, 211265), (145, 180668), (155, 169012), (188, 139345), (235, 111476), (290, 90334), (310, 84506), (470, 55738), (580, 45167), (620, 42253), (899, 29140), (940, 27869), (961, 27260), (1363, 19220), (1457, 17980), (1798, 14570), (1922, 13630), (2726, 9610), (2914, 8990), (3596, 7285), (3844, 6815), (4495, 5828), (4805, 5452)]