86234940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 288943200

約数和(自身を除く): 202708260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 388, 396, 449, 485, 495, 582, 660, 873, 898, 970, 990, 1067, 1164, 1347, 1455, 1746, 1796, 1940, 1980, 2134, 2245, 2694, 2910, 3201, 3492, 4041, 4268, 4365, 4490, 4939, 5335, 5388, 5820, 6402, 6735, 8082, 8730, 8980, 9603, 9878, 10670, 12804, 13470, 14817, 16005, 16164, 17460, 19206, 19756, 20205, 21340, 24695, 26940, 29634, 32010, 38412, 40410, 43553, 44451, 48015, 49390, 59268, 64020, 74085, 80820, 87106, 88902, 96030, 98780, 130659, 148170, 174212, 177804, 192060, 217765, 222255, 261318, 296340, 391977, 435530, 444510, 479083, 522636, 653295, 783954, 871060, 889020, 958166, 1306590, 1437249, 1567908, 1916332, 1959885, 2395415, 2613180, 2874498, 3919770, 4311747, 4790830, 5748996, 7186245, 7839540, 8623494, 9581660, 14372490, 17246988, 21558735, 28744980, 43117470, 86234940]

約数ペア:

[(1, 86234940), (2, 43117470), (3, 28744980), (4, 21558735), (5, 17246988), (6, 14372490), (9, 9581660), (10, 8623494), (11, 7839540), (12, 7186245), (15, 5748996), (18, 4790830), (20, 4311747), (22, 3919770), (30, 2874498), (33, 2613180), (36, 2395415), (44, 1959885), (45, 1916332), (55, 1567908), (60, 1437249), (66, 1306590), (90, 958166), (97, 889020), (99, 871060), (110, 783954), (132, 653295), (165, 522636), (180, 479083), (194, 444510), (198, 435530), (220, 391977), (291, 296340), (330, 261318), (388, 222255), (396, 217765), (449, 192060), (485, 177804), (495, 174212), (582, 148170), (660, 130659), (873, 98780), (898, 96030), (970, 88902), (990, 87106), (1067, 80820), (1164, 74085), (1347, 64020), (1455, 59268), (1746, 49390), (1796, 48015), (1940, 44451), (1980, 43553), (2134, 40410), (2245, 38412), (2694, 32010), (2910, 29634), (3201, 26940), (3492, 24695), (4041, 21340), (4268, 20205), (4365, 19756), (4490, 19206), (4939, 17460), (5335, 16164), (5388, 16005), (5820, 14817), (6402, 13470), (6735, 12804), (8082, 10670), (8730, 9878), (8980, 9603)]