64487220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2969

約数の個数: 96

約数和(自身を含む): 210325248

約数和(自身を除く): 145838028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 2897, 3180, 3710, 4452, 5565, 5794, 7420, 8691, 11130, 11588, 14485, 17382, 20279, 22260, 28970, 34764, 40558, 43455, 57940, 60837, 81116, 86910, 101395, 121674, 153541, 173820, 202790, 243348, 304185, 307082, 405580, 460623, 608370, 614164, 767705, 921246, 1074787, 1216740, 1535410, 1842492, 2149574, 2303115, 3070820, 3224361, 4299148, 4606230, 5373935, 6448722, 9212460, 10747870, 12897444, 16121805, 21495740, 32243610, 64487220]

約数ペア:

[(1, 64487220), (2, 32243610), (3, 21495740), (4, 16121805), (5, 12897444), (6, 10747870), (7, 9212460), (10, 6448722), (12, 5373935), (14, 4606230), (15, 4299148), (20, 3224361), (21, 3070820), (28, 2303115), (30, 2149574), (35, 1842492), (42, 1535410), (53, 1216740), (60, 1074787), (70, 921246), (84, 767705), (105, 614164), (106, 608370), (140, 460623), (159, 405580), (210, 307082), (212, 304185), (265, 243348), (318, 202790), (371, 173820), (420, 153541), (530, 121674), (636, 101395), (742, 86910), (795, 81116), (1060, 60837), (1113, 57940), (1484, 43455), (1590, 40558), (1855, 34764), (2226, 28970), (2897, 22260), (3180, 20279), (3710, 17382), (4452, 14485), (5565, 11588), (5794, 11130), (7420, 8691)]