91542880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4040

約数の個数: 96

約数和(自身を含む): 254143008

約数和(自身を除く): 162600128

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4001, 4576, 5720, 8002, 11440, 16004, 20005, 22880, 32008, 40010, 44011, 52013, 64016, 80020, 88022, 104026, 128032, 160040, 176044, 208052, 220055, 260065, 320080, 352088, 416104, 440110, 520130, 572143, 640160, 704176, 832208, 880220, 1040260, 1144286, 1408352, 1664416, 1760440, 2080520, 2288572, 2860715, 3520880, 4161040, 4577144, 5721430, 7041760, 8322080, 9154288, 11442860, 18308576, 22885720, 45771440, 91542880]

約数ペア:

[(1, 91542880), (2, 45771440), (4, 22885720), (5, 18308576), (8, 11442860), (10, 9154288), (11, 8322080), (13, 7041760), (16, 5721430), (20, 4577144), (22, 4161040), (26, 3520880), (32, 2860715), (40, 2288572), (44, 2080520), (52, 1760440), (55, 1664416), (65, 1408352), (80, 1144286), (88, 1040260), (104, 880220), (110, 832208), (130, 704176), (143, 640160), (160, 572143), (176, 520130), (208, 440110), (220, 416104), (260, 352088), (286, 320080), (352, 260065), (416, 220055), (440, 208052), (520, 176044), (572, 160040), (715, 128032), (880, 104026), (1040, 88022), (1144, 80020), (1430, 64016), (1760, 52013), (2080, 44011), (2288, 40010), (2860, 32008), (4001, 22880), (4576, 20005), (5720, 16004), (8002, 11440)]