90235110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 260112384

約数和(自身を除く): 169877274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 83, 93, 105, 155, 166, 167, 186, 210, 217, 249, 310, 334, 415, 434, 465, 498, 501, 581, 651, 830, 835, 930, 1002, 1085, 1162, 1169, 1245, 1302, 1670, 1743, 2170, 2338, 2490, 2505, 2573, 2905, 3255, 3486, 3507, 5010, 5146, 5177, 5810, 5845, 6510, 7014, 7719, 8715, 10354, 11690, 12865, 13861, 15438, 15531, 17430, 17535, 18011, 25730, 25885, 27722, 31062, 35070, 36022, 36239, 38595, 41583, 51770, 54033, 69305, 72478, 77190, 77655, 83166, 90055, 97027, 108066, 108717, 138610, 155310, 180110, 181195, 194054, 207915, 217434, 270165, 291081, 362390, 415830, 429691, 485135, 540330, 543585, 582162, 859382, 970270, 1087170, 1289073, 1455405, 2148455, 2578146, 2910810, 3007837, 4296910, 6015674, 6445365, 9023511, 12890730, 15039185, 18047022, 30078370, 45117555, 90235110]

約数ペア:

[(1, 90235110), (2, 45117555), (3, 30078370), (5, 18047022), (6, 15039185), (7, 12890730), (10, 9023511), (14, 6445365), (15, 6015674), (21, 4296910), (30, 3007837), (31, 2910810), (35, 2578146), (42, 2148455), (62, 1455405), (70, 1289073), (83, 1087170), (93, 970270), (105, 859382), (155, 582162), (166, 543585), (167, 540330), (186, 485135), (210, 429691), (217, 415830), (249, 362390), (310, 291081), (334, 270165), (415, 217434), (434, 207915), (465, 194054), (498, 181195), (501, 180110), (581, 155310), (651, 138610), (830, 108717), (835, 108066), (930, 97027), (1002, 90055), (1085, 83166), (1162, 77655), (1169, 77190), (1245, 72478), (1302, 69305), (1670, 54033), (1743, 51770), (2170, 41583), (2338, 38595), (2490, 36239), (2505, 36022), (2573, 35070), (2905, 31062), (3255, 27722), (3486, 25885), (3507, 25730), (5010, 18011), (5146, 17535), (5177, 17430), (5810, 15531), (5845, 15438), (6510, 13861), (7014, 12865), (7719, 11690), (8715, 10354)]