26630340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 82180224

約数和(自身を除く): 55549884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 157, 165, 220, 257, 314, 330, 471, 514, 628, 660, 771, 785, 942, 1028, 1285, 1542, 1570, 1727, 1884, 2355, 2570, 2827, 3084, 3140, 3454, 3855, 4710, 5140, 5181, 5654, 6908, 7710, 8481, 8635, 9420, 10362, 11308, 14135, 15420, 16962, 17270, 20724, 25905, 28270, 33924, 34540, 40349, 42405, 51810, 56540, 80698, 84810, 103620, 121047, 161396, 169620, 201745, 242094, 403490, 443839, 484188, 605235, 806980, 887678, 1210470, 1331517, 1775356, 2219195, 2420940, 2663034, 4438390, 5326068, 6657585, 8876780, 13315170, 26630340]

約数ペア:

[(1, 26630340), (2, 13315170), (3, 8876780), (4, 6657585), (5, 5326068), (6, 4438390), (10, 2663034), (11, 2420940), (12, 2219195), (15, 1775356), (20, 1331517), (22, 1210470), (30, 887678), (33, 806980), (44, 605235), (55, 484188), (60, 443839), (66, 403490), (110, 242094), (132, 201745), (157, 169620), (165, 161396), (220, 121047), (257, 103620), (314, 84810), (330, 80698), (471, 56540), (514, 51810), (628, 42405), (660, 40349), (771, 34540), (785, 33924), (942, 28270), (1028, 25905), (1285, 20724), (1542, 17270), (1570, 16962), (1727, 15420), (1884, 14135), (2355, 11308), (2570, 10362), (2827, 9420), (3084, 8635), (3140, 8481), (3454, 7710), (3855, 6908), (4710, 5654), (5140, 5181)]