27522810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^2$

素因数の和:185

約数の個数: 108

約数和(自身を含む): 84309498

約数和(自身を除く): 56786688

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 147, 158, 210, 237, 245, 294, 315, 395, 441, 474, 490, 553, 630, 711, 735, 790, 882, 1106, 1185, 1422, 1470, 1659, 2205, 2370, 2765, 3318, 3555, 3871, 4410, 4977, 5530, 6241, 7110, 7742, 8295, 9954, 11613, 12482, 16590, 18723, 19355, 23226, 24885, 31205, 34839, 37446, 38710, 43687, 49770, 56169, 58065, 62410, 69678, 87374, 93615, 112338, 116130, 131061, 174195, 187230, 218435, 262122, 280845, 305809, 348390, 393183, 436870, 561690, 611618, 655305, 786366, 917427, 1310610, 1529045, 1834854, 1965915, 2752281, 3058090, 3931830, 4587135, 5504562, 9174270, 13761405, 27522810]

約数ペア:

[(1, 27522810), (2, 13761405), (3, 9174270), (5, 5504562), (6, 4587135), (7, 3931830), (9, 3058090), (10, 2752281), (14, 1965915), (15, 1834854), (18, 1529045), (21, 1310610), (30, 917427), (35, 786366), (42, 655305), (45, 611618), (49, 561690), (63, 436870), (70, 393183), (79, 348390), (90, 305809), (98, 280845), (105, 262122), (126, 218435), (147, 187230), (158, 174195), (210, 131061), (237, 116130), (245, 112338), (294, 93615), (315, 87374), (395, 69678), (441, 62410), (474, 58065), (490, 56169), (553, 49770), (630, 43687), (711, 38710), (735, 37446), (790, 34839), (882, 31205), (1106, 24885), (1185, 23226), (1422, 19355), (1470, 18723), (1659, 16590), (2205, 12482), (2370, 11613), (2765, 9954), (3318, 8295), (3555, 7742), (3871, 7110), (4410, 6241), (4977, 5530)]