81093180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3715

約数の個数: 96

約数和(自身を含む): 264466944

約数和(自身を除く): 183373764

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, 3180, 3643, 3710, 4452, 5565, 7286, 7420, 10929, 11130, 14572, 18215, 21858, 22260, 25501, 36430, 43716, 51002, 54645, 72860, 76503, 102004, 109290, 127505, 153006, 193079, 218580, 255010, 306012, 382515, 386158, 510020, 579237, 765030, 772316, 965395, 1158474, 1351553, 1530060, 1930790, 2316948, 2703106, 2896185, 3861580, 4054659, 5406212, 5792370, 6757765, 8109318, 11584740, 13515530, 16218636, 20273295, 27031060, 40546590, 81093180]

約数ペア:

[(1, 81093180), (2, 40546590), (3, 27031060), (4, 20273295), (5, 16218636), (6, 13515530), (7, 11584740), (10, 8109318), (12, 6757765), (14, 5792370), (15, 5406212), (20, 4054659), (21, 3861580), (28, 2896185), (30, 2703106), (35, 2316948), (42, 1930790), (53, 1530060), (60, 1351553), (70, 1158474), (84, 965395), (105, 772316), (106, 765030), (140, 579237), (159, 510020), (210, 386158), (212, 382515), (265, 306012), (318, 255010), (371, 218580), (420, 193079), (530, 153006), (636, 127505), (742, 109290), (795, 102004), (1060, 76503), (1113, 72860), (1484, 54645), (1590, 51002), (1855, 43716), (2226, 36430), (3180, 25501), (3643, 22260), (3710, 21858), (4452, 18215), (5565, 14572), (7286, 11130), (7420, 10929)]