27894230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 65499840

約数和(自身を除く): 37605610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 91, 98, 130, 145, 151, 182, 203, 245, 290, 302, 377, 406, 455, 490, 637, 754, 755, 910, 1015, 1057, 1274, 1421, 1510, 1885, 1963, 2030, 2114, 2639, 2842, 3185, 3770, 3926, 4379, 5278, 5285, 6370, 7105, 7399, 8758, 9815, 10570, 13195, 13741, 14210, 14798, 18473, 19630, 21895, 26390, 27482, 30653, 36946, 36995, 43790, 56927, 61306, 68705, 73990, 92365, 96187, 113854, 137410, 153265, 184730, 192374, 214571, 284635, 306530, 398489, 429142, 480935, 569270, 796978, 961870, 1072855, 1992445, 2145710, 2789423, 3984890, 5578846, 13947115, 27894230]

約数ペア:

[(1, 27894230), (2, 13947115), (5, 5578846), (7, 3984890), (10, 2789423), (13, 2145710), (14, 1992445), (26, 1072855), (29, 961870), (35, 796978), (49, 569270), (58, 480935), (65, 429142), (70, 398489), (91, 306530), (98, 284635), (130, 214571), (145, 192374), (151, 184730), (182, 153265), (203, 137410), (245, 113854), (290, 96187), (302, 92365), (377, 73990), (406, 68705), (455, 61306), (490, 56927), (637, 43790), (754, 36995), (755, 36946), (910, 30653), (1015, 27482), (1057, 26390), (1274, 21895), (1421, 19630), (1510, 18473), (1885, 14798), (1963, 14210), (2030, 13741), (2114, 13195), (2639, 10570), (2842, 9815), (3185, 8758), (3770, 7399), (3926, 7105), (4379, 6370), (5278, 5285)]