205979310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2298

約数の個数: 96

約数和(自身を含む): 576605952

約数和(自身を除く): 370626642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 61, 85, 90, 102, 122, 153, 170, 183, 255, 305, 306, 366, 510, 549, 610, 765, 915, 1037, 1098, 1530, 1830, 2074, 2207, 2745, 3111, 4414, 5185, 5490, 6222, 6621, 9333, 10370, 11035, 13242, 15555, 18666, 19863, 22070, 31110, 33105, 37519, 39726, 46665, 66210, 75038, 93330, 99315, 112557, 134627, 187595, 198630, 225114, 269254, 337671, 375190, 403881, 562785, 673135, 675342, 807762, 1125570, 1211643, 1346270, 1688355, 2019405, 2288659, 2423286, 3376710, 4038810, 4577318, 6058215, 6865977, 11443295, 12116430, 13731954, 20597931, 22886590, 34329885, 41195862, 68659770, 102989655, 205979310]

約数ペア:

[(1, 205979310), (2, 102989655), (3, 68659770), (5, 41195862), (6, 34329885), (9, 22886590), (10, 20597931), (15, 13731954), (17, 12116430), (18, 11443295), (30, 6865977), (34, 6058215), (45, 4577318), (51, 4038810), (61, 3376710), (85, 2423286), (90, 2288659), (102, 2019405), (122, 1688355), (153, 1346270), (170, 1211643), (183, 1125570), (255, 807762), (305, 675342), (306, 673135), (366, 562785), (510, 403881), (549, 375190), (610, 337671), (765, 269254), (915, 225114), (1037, 198630), (1098, 187595), (1530, 134627), (1830, 112557), (2074, 99315), (2207, 93330), (2745, 75038), (3111, 66210), (4414, 46665), (5185, 39726), (5490, 37519), (6222, 33105), (6621, 31110), (9333, 22070), (10370, 19863), (11035, 18666), (13242, 15555)]