26077740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 79968000

約数和(自身を除く): 53890260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 499, 670, 780, 804, 871, 998, 1005, 1340, 1497, 1742, 1996, 2010, 2495, 2613, 2994, 3484, 4020, 4355, 4990, 5226, 5988, 6487, 7485, 8710, 9980, 10452, 12974, 13065, 14970, 17420, 19461, 25948, 26130, 29940, 32435, 33433, 38922, 52260, 64870, 66866, 77844, 97305, 100299, 129740, 133732, 167165, 194610, 200598, 334330, 389220, 401196, 434629, 501495, 668660, 869258, 1002990, 1303887, 1738516, 2005980, 2173145, 2607774, 4346290, 5215548, 6519435, 8692580, 13038870, 26077740]

約数ペア:

[(1, 26077740), (2, 13038870), (3, 8692580), (4, 6519435), (5, 5215548), (6, 4346290), (10, 2607774), (12, 2173145), (13, 2005980), (15, 1738516), (20, 1303887), (26, 1002990), (30, 869258), (39, 668660), (52, 501495), (60, 434629), (65, 401196), (67, 389220), (78, 334330), (130, 200598), (134, 194610), (156, 167165), (195, 133732), (201, 129740), (260, 100299), (268, 97305), (335, 77844), (390, 66866), (402, 64870), (499, 52260), (670, 38922), (780, 33433), (804, 32435), (871, 29940), (998, 26130), (1005, 25948), (1340, 19461), (1497, 17420), (1742, 14970), (1996, 13065), (2010, 12974), (2495, 10452), (2613, 9980), (2994, 8710), (3484, 7485), (4020, 6487), (4355, 5988), (4990, 5226)]