90799290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1892

約数の個数: 96

約数和(自身を含む): 257212800

約数和(自身を除く): 166413510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 855, 870, 1102, 1305, 1653, 1710, 1831, 2610, 2755, 3306, 3662, 4959, 5493, 5510, 8265, 9155, 9918, 10986, 16479, 16530, 18310, 24795, 27465, 32958, 34789, 49590, 53099, 54930, 69578, 82395, 104367, 106198, 159297, 164790, 173945, 208734, 265495, 313101, 318594, 347890, 477891, 521835, 530990, 626202, 796485, 955782, 1008881, 1043670, 1565505, 1592970, 2017762, 2389455, 3026643, 3131010, 4778910, 5044405, 6053286, 9079929, 10088810, 15133215, 18159858, 30266430, 45399645, 90799290]

約数ペア:

[(1, 90799290), (2, 45399645), (3, 30266430), (5, 18159858), (6, 15133215), (9, 10088810), (10, 9079929), (15, 6053286), (18, 5044405), (19, 4778910), (29, 3131010), (30, 3026643), (38, 2389455), (45, 2017762), (57, 1592970), (58, 1565505), (87, 1043670), (90, 1008881), (95, 955782), (114, 796485), (145, 626202), (171, 530990), (174, 521835), (190, 477891), (261, 347890), (285, 318594), (290, 313101), (342, 265495), (435, 208734), (522, 173945), (551, 164790), (570, 159297), (855, 106198), (870, 104367), (1102, 82395), (1305, 69578), (1653, 54930), (1710, 53099), (1831, 49590), (2610, 34789), (2755, 32958), (3306, 27465), (3662, 24795), (4959, 18310), (5493, 16530), (5510, 16479), (8265, 10986), (9155, 9918)]