108509920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 268240896

約数和(自身を除く): 159730976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 131, 155, 160, 167, 248, 262, 310, 334, 496, 524, 620, 655, 668, 835, 992, 1048, 1240, 1310, 1336, 1670, 2096, 2480, 2620, 2672, 3340, 4061, 4192, 4960, 5177, 5240, 5344, 6680, 8122, 10354, 10480, 13360, 16244, 20305, 20708, 20960, 21877, 25885, 26720, 32488, 40610, 41416, 43754, 51770, 64976, 81220, 82832, 87508, 103540, 109385, 129952, 162440, 165664, 175016, 207080, 218770, 324880, 350032, 414160, 437540, 649760, 678187, 700064, 828320, 875080, 1356374, 1750160, 2712748, 3390935, 3500320, 5425496, 6781870, 10850992, 13563740, 21701984, 27127480, 54254960, 108509920]

約数ペア:

[(1, 108509920), (2, 54254960), (4, 27127480), (5, 21701984), (8, 13563740), (10, 10850992), (16, 6781870), (20, 5425496), (31, 3500320), (32, 3390935), (40, 2712748), (62, 1750160), (80, 1356374), (124, 875080), (131, 828320), (155, 700064), (160, 678187), (167, 649760), (248, 437540), (262, 414160), (310, 350032), (334, 324880), (496, 218770), (524, 207080), (620, 175016), (655, 165664), (668, 162440), (835, 129952), (992, 109385), (1048, 103540), (1240, 87508), (1310, 82832), (1336, 81220), (1670, 64976), (2096, 51770), (2480, 43754), (2620, 41416), (2672, 40610), (3340, 32488), (4061, 26720), (4192, 25885), (4960, 21877), (5177, 20960), (5240, 20708), (5344, 20305), (6680, 16244), (8122, 13360), (10354, 10480)]