70540540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 186117120

約数和(自身を除く): 115576580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1153, 1330, 1610, 1748, 2185, 2306, 2660, 3059, 3220, 4370, 4612, 5765, 6118, 8071, 8740, 11530, 12236, 15295, 16142, 21907, 23060, 26519, 30590, 32284, 40355, 43814, 53038, 61180, 80710, 87628, 106076, 109535, 132595, 153349, 161420, 185633, 219070, 265190, 306698, 371266, 438140, 503861, 530380, 613396, 742532, 766745, 928165, 1007722, 1533490, 1856330, 2015444, 2519305, 3066980, 3527027, 3712660, 5038610, 7054054, 10077220, 14108108, 17635135, 35270270, 70540540]

約数ペア:

[(1, 70540540), (2, 35270270), (4, 17635135), (5, 14108108), (7, 10077220), (10, 7054054), (14, 5038610), (19, 3712660), (20, 3527027), (23, 3066980), (28, 2519305), (35, 2015444), (38, 1856330), (46, 1533490), (70, 1007722), (76, 928165), (92, 766745), (95, 742532), (115, 613396), (133, 530380), (140, 503861), (161, 438140), (190, 371266), (230, 306698), (266, 265190), (322, 219070), (380, 185633), (437, 161420), (460, 153349), (532, 132595), (644, 109535), (665, 106076), (805, 87628), (874, 80710), (1153, 61180), (1330, 53038), (1610, 43814), (1748, 40355), (2185, 32284), (2306, 30590), (2660, 26519), (3059, 23060), (3220, 21907), (4370, 16142), (4612, 15295), (5765, 12236), (6118, 11530), (8071, 8740)]