199825470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 601473600

約数和(自身を除く): 401648130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 89, 90, 95, 101, 114, 117, 130, 171, 178, 190, 195, 202, 234, 247, 267, 285, 303, 342, 390, 445, 494, 505, 534, 570, 585, 606, 741, 801, 855, 890, 909, 1010, 1157, 1170, 1235, 1313, 1335, 1482, 1515, 1602, 1691, 1710, 1818, 1919, 2223, 2314, 2470, 2626, 2670, 3030, 3382, 3471, 3705, 3838, 3939, 4005, 4446, 4545, 5073, 5757, 5785, 6565, 6942, 7410, 7878, 8010, 8455, 8989, 9090, 9595, 10146, 10413, 11115, 11514, 11570, 11817, 13130, 15219, 16910, 17271, 17355, 17978, 19190, 19695, 20826, 21983, 22230, 23634, 24947, 25365, 26967, 28785, 30438, 34542, 34710, 39390, 43966, 44945, 49894, 50730, 52065, 53934, 57570, 59085, 65949, 74841, 76095, 80901, 86355, 89890, 104130, 109915, 116857, 118170, 124735, 131898, 134835, 149682, 152190, 161802, 170791, 172710, 197847, 219830, 224523, 233714, 249470, 269670, 329745, 341582, 350571, 374205, 395694, 404505, 449046, 512373, 584285, 659490, 701142, 748410, 809010, 853955, 989235, 1024746, 1051713, 1122615, 1168570, 1537119, 1707910, 1752855, 1978470, 2103426, 2220283, 2245230, 2561865, 3074238, 3505710, 4440566, 5123730, 5258565, 6660849, 7685595, 10517130, 11101415, 13321698, 15371190, 19982547, 22202830, 33304245, 39965094, 66608490, 99912735, 199825470]

約数ペア:

[(1, 199825470), (2, 99912735), (3, 66608490), (5, 39965094), (6, 33304245), (9, 22202830), (10, 19982547), (13, 15371190), (15, 13321698), (18, 11101415), (19, 10517130), (26, 7685595), (30, 6660849), (38, 5258565), (39, 5123730), (45, 4440566), (57, 3505710), (65, 3074238), (78, 2561865), (89, 2245230), (90, 2220283), (95, 2103426), (101, 1978470), (114, 1752855), (117, 1707910), (130, 1537119), (171, 1168570), (178, 1122615), (190, 1051713), (195, 1024746), (202, 989235), (234, 853955), (247, 809010), (267, 748410), (285, 701142), (303, 659490), (342, 584285), (390, 512373), (445, 449046), (494, 404505), (505, 395694), (534, 374205), (570, 350571), (585, 341582), (606, 329745), (741, 269670), (801, 249470), (855, 233714), (890, 224523), (909, 219830), (1010, 197847), (1157, 172710), (1170, 170791), (1235, 161802), (1313, 152190), (1335, 149682), (1482, 134835), (1515, 131898), (1602, 124735), (1691, 118170), (1710, 116857), (1818, 109915), (1919, 104130), (2223, 89890), (2314, 86355), (2470, 80901), (2626, 76095), (2670, 74841), (3030, 65949), (3382, 59085), (3471, 57570), (3705, 53934), (3838, 52065), (3939, 50730), (4005, 49894), (4446, 44945), (4545, 43966), (5073, 39390), (5757, 34710), (5785, 34542), (6565, 30438), (6942, 28785), (7410, 26967), (7878, 25365), (8010, 24947), (8455, 23634), (8989, 22230), (9090, 21983), (9595, 20826), (10146, 19695), (10413, 19190), (11115, 17978), (11514, 17355), (11570, 17271), (11817, 16910), (13130, 15219)]