165734170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 351072000

約数和(自身を除く): 185337830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 211, 229, 245, 343, 422, 458, 490, 686, 1055, 1145, 1477, 1603, 1715, 2110, 2290, 2954, 3206, 3430, 7385, 8015, 10339, 11221, 14770, 16030, 20678, 22442, 48319, 51695, 56105, 72373, 78547, 96638, 103390, 112210, 144746, 157094, 241595, 338233, 361865, 392735, 483190, 676466, 723730, 785470, 1691165, 2367631, 3382330, 4735262, 11838155, 16573417, 23676310, 33146834, 82867085, 165734170]

約数ペア:

[(1, 165734170), (2, 82867085), (5, 33146834), (7, 23676310), (10, 16573417), (14, 11838155), (35, 4735262), (49, 3382330), (70, 2367631), (98, 1691165), (211, 785470), (229, 723730), (245, 676466), (343, 483190), (422, 392735), (458, 361865), (490, 338233), (686, 241595), (1055, 157094), (1145, 144746), (1477, 112210), (1603, 103390), (1715, 96638), (2110, 78547), (2290, 72373), (2954, 56105), (3206, 51695), (3430, 48319), (7385, 22442), (8015, 20678), (10339, 16030), (11221, 14770)]