27479020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 37549076

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 41, 46, 47, 62, 82, 92, 94, 115, 124, 155, 164, 188, 205, 230, 235, 310, 410, 460, 470, 620, 713, 820, 940, 943, 1081, 1271, 1426, 1457, 1886, 1927, 2162, 2542, 2852, 2914, 3565, 3772, 3854, 4324, 4715, 5084, 5405, 5828, 6355, 7130, 7285, 7708, 9430, 9635, 10810, 12710, 14260, 14570, 18860, 19270, 21620, 25420, 29140, 29233, 33511, 38540, 44321, 58466, 59737, 67022, 88642, 116932, 119474, 134044, 146165, 167555, 177284, 221605, 238948, 292330, 298685, 335110, 443210, 584660, 597370, 670220, 886420, 1194740, 1373951, 2747902, 5495804, 6869755, 13739510, 27479020]

約数ペア:

[(1, 27479020), (2, 13739510), (4, 6869755), (5, 5495804), (10, 2747902), (20, 1373951), (23, 1194740), (31, 886420), (41, 670220), (46, 597370), (47, 584660), (62, 443210), (82, 335110), (92, 298685), (94, 292330), (115, 238948), (124, 221605), (155, 177284), (164, 167555), (188, 146165), (205, 134044), (230, 119474), (235, 116932), (310, 88642), (410, 67022), (460, 59737), (470, 58466), (620, 44321), (713, 38540), (820, 33511), (940, 29233), (943, 29140), (1081, 25420), (1271, 21620), (1426, 19270), (1457, 18860), (1886, 14570), (1927, 14260), (2162, 12710), (2542, 10810), (2852, 9635), (2914, 9430), (3565, 7708), (3772, 7285), (3854, 7130), (4324, 6355), (4715, 5828), (5084, 5405)]