172540170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 491736960

約数和(自身を除く): 319196790

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 397, 439, 495, 794, 878, 990, 1191, 1317, 1985, 2195, 2382, 2634, 3573, 3951, 3970, 4367, 4390, 4829, 5955, 6585, 7146, 7902, 8734, 9658, 11910, 13101, 13170, 14487, 17865, 19755, 21835, 24145, 26202, 28974, 35730, 39303, 39510, 43461, 43670, 48290, 65505, 72435, 78606, 86922, 131010, 144870, 174283, 196515, 217305, 348566, 393030, 434610, 522849, 871415, 1045698, 1568547, 1742830, 1917113, 2614245, 3137094, 3834226, 5228490, 5751339, 7842735, 9585565, 11502678, 15685470, 17254017, 19171130, 28756695, 34508034, 57513390, 86270085, 172540170]

約数ペア:

[(1, 172540170), (2, 86270085), (3, 57513390), (5, 34508034), (6, 28756695), (9, 19171130), (10, 17254017), (11, 15685470), (15, 11502678), (18, 9585565), (22, 7842735), (30, 5751339), (33, 5228490), (45, 3834226), (55, 3137094), (66, 2614245), (90, 1917113), (99, 1742830), (110, 1568547), (165, 1045698), (198, 871415), (330, 522849), (397, 434610), (439, 393030), (495, 348566), (794, 217305), (878, 196515), (990, 174283), (1191, 144870), (1317, 131010), (1985, 86922), (2195, 78606), (2382, 72435), (2634, 65505), (3573, 48290), (3951, 43670), (3970, 43461), (4367, 39510), (4390, 39303), (4829, 35730), (5955, 28974), (6585, 26202), (7146, 24145), (7902, 21835), (8734, 19755), (9658, 17865), (11910, 14487), (13101, 13170)]