26788580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 44335900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 359, 364, 410, 455, 533, 574, 718, 820, 910, 1066, 1148, 1435, 1436, 1795, 1820, 2132, 2513, 2665, 2870, 3590, 3731, 4667, 5026, 5330, 5740, 7180, 7462, 9334, 10052, 10660, 12565, 14719, 14924, 18655, 18668, 23335, 25130, 29438, 32669, 37310, 46670, 50260, 58876, 65338, 73595, 74620, 93340, 103033, 130676, 147190, 163345, 191347, 206066, 294380, 326690, 382694, 412132, 515165, 653380, 765388, 956735, 1030330, 1339429, 1913470, 2060660, 2678858, 3826940, 5357716, 6697145, 13394290, 26788580]

約数ペア:

[(1, 26788580), (2, 13394290), (4, 6697145), (5, 5357716), (7, 3826940), (10, 2678858), (13, 2060660), (14, 1913470), (20, 1339429), (26, 1030330), (28, 956735), (35, 765388), (41, 653380), (52, 515165), (65, 412132), (70, 382694), (82, 326690), (91, 294380), (130, 206066), (140, 191347), (164, 163345), (182, 147190), (205, 130676), (260, 103033), (287, 93340), (359, 74620), (364, 73595), (410, 65338), (455, 58876), (533, 50260), (574, 46670), (718, 37310), (820, 32669), (910, 29438), (1066, 25130), (1148, 23335), (1435, 18668), (1436, 18655), (1795, 14924), (1820, 14719), (2132, 12565), (2513, 10660), (2665, 10052), (2870, 9334), (3590, 7462), (3731, 7180), (4667, 5740), (5026, 5330)]