26921940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 79008384

約数和(自身を除く): 52086444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 67, 74, 111, 134, 148, 181, 185, 201, 222, 268, 335, 362, 370, 402, 444, 543, 555, 670, 724, 740, 804, 905, 1005, 1086, 1110, 1340, 1810, 2010, 2172, 2220, 2479, 2715, 3620, 4020, 4958, 5430, 6697, 7437, 9916, 10860, 12127, 12395, 13394, 14874, 20091, 24254, 24790, 26788, 29748, 33485, 36381, 37185, 40182, 48508, 49580, 60635, 66970, 72762, 74370, 80364, 100455, 121270, 133940, 145524, 148740, 181905, 200910, 242540, 363810, 401820, 448699, 727620, 897398, 1346097, 1794796, 2243495, 2692194, 4486990, 5384388, 6730485, 8973980, 13460970, 26921940]

約数ペア:

[(1, 26921940), (2, 13460970), (3, 8973980), (4, 6730485), (5, 5384388), (6, 4486990), (10, 2692194), (12, 2243495), (15, 1794796), (20, 1346097), (30, 897398), (37, 727620), (60, 448699), (67, 401820), (74, 363810), (111, 242540), (134, 200910), (148, 181905), (181, 148740), (185, 145524), (201, 133940), (222, 121270), (268, 100455), (335, 80364), (362, 74370), (370, 72762), (402, 66970), (444, 60635), (543, 49580), (555, 48508), (670, 40182), (724, 37185), (740, 36381), (804, 33485), (905, 29748), (1005, 26788), (1086, 24790), (1110, 24254), (1340, 20091), (1810, 14874), (2010, 13394), (2172, 12395), (2220, 12127), (2479, 10860), (2715, 9916), (3620, 7437), (4020, 6697), (4958, 5430)]