171771210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7727}}^1$

素因数の和:7772

約数の個数: 96

約数和(自身を含む): 506338560

約数和(自身を除く): 334567350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 7727, 11115, 15454, 22230, 23181, 38635, 46362, 69543, 77270, 100451, 115905, 139086, 146813, 200902, 231810, 293626, 301353, 347715, 440439, 502255, 602706, 695430, 734065, 880878, 904059, 1004510, 1321317, 1468130, 1506765, 1808118, 1908569, 2202195, 2642634, 3013530, 3817138, 4404390, 4520295, 5725707, 6606585, 9040590, 9542845, 11451414, 13213170, 17177121, 19085690, 28628535, 34354242, 57257070, 85885605, 171771210]

約数ペア:

[(1, 171771210), (2, 85885605), (3, 57257070), (5, 34354242), (6, 28628535), (9, 19085690), (10, 17177121), (13, 13213170), (15, 11451414), (18, 9542845), (19, 9040590), (26, 6606585), (30, 5725707), (38, 4520295), (39, 4404390), (45, 3817138), (57, 3013530), (65, 2642634), (78, 2202195), (90, 1908569), (95, 1808118), (114, 1506765), (117, 1468130), (130, 1321317), (171, 1004510), (190, 904059), (195, 880878), (234, 734065), (247, 695430), (285, 602706), (342, 502255), (390, 440439), (494, 347715), (570, 301353), (585, 293626), (741, 231810), (855, 200902), (1170, 146813), (1235, 139086), (1482, 115905), (1710, 100451), (2223, 77270), (2470, 69543), (3705, 46362), (4446, 38635), (7410, 23181), (7727, 22230), (11115, 15454)]