52155480

素因数分解:

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

素因数の和:593

約数の個数: 128

約数和(自身を含む): 171360000

約数和(自身を除く): 119204520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 499, 520, 536, 670, 780, 804, 871, 998, 1005, 1340, 1497, 1560, 1608, 1742, 1996, 2010, 2495, 2613, 2680, 2994, 3484, 3992, 4020, 4355, 4990, 5226, 5988, 6487, 6968, 7485, 8040, 8710, 9980, 10452, 11976, 12974, 13065, 14970, 17420, 19461, 19960, 20904, 25948, 26130, 29940, 32435, 33433, 34840, 38922, 51896, 52260, 59880, 64870, 66866, 77844, 97305, 100299, 104520, 129740, 133732, 155688, 167165, 194610, 200598, 259480, 267464, 334330, 389220, 401196, 434629, 501495, 668660, 778440, 802392, 869258, 1002990, 1303887, 1337320, 1738516, 2005980, 2173145, 2607774, 3477032, 4011960, 4346290, 5215548, 6519435, 8692580, 10431096, 13038870, 17385160, 26077740, 52155480]

約数ペア:

[(1, 52155480), (2, 26077740), (3, 17385160), (4, 13038870), (5, 10431096), (6, 8692580), (8, 6519435), (10, 5215548), (12, 4346290), (13, 4011960), (15, 3477032), (20, 2607774), (24, 2173145), (26, 2005980), (30, 1738516), (39, 1337320), (40, 1303887), (52, 1002990), (60, 869258), (65, 802392), (67, 778440), (78, 668660), (104, 501495), (120, 434629), (130, 401196), (134, 389220), (156, 334330), (195, 267464), (201, 259480), (260, 200598), (268, 194610), (312, 167165), (335, 155688), (390, 133732), (402, 129740), (499, 104520), (520, 100299), (536, 97305), (670, 77844), (780, 66866), (804, 64870), (871, 59880), (998, 52260), (1005, 51896), (1340, 38922), (1497, 34840), (1560, 33433), (1608, 32435), (1742, 29940), (1996, 26130), (2010, 25948), (2495, 20904), (2613, 19960), (2680, 19461), (2994, 17420), (3484, 14970), (3992, 13065), (4020, 12974), (4355, 11976), (4990, 10452), (5226, 9980), (5988, 8710), (6487, 8040), (6968, 7485)]