67644990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{5113}}^1$

素因数の和:5143

約数の個数: 96

約数和(自身を含む): 209878560

約数和(自身を除く): 142233570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 5113, 6615, 10226, 13230, 15339, 25565, 30678, 35791, 46017, 51130, 71582, 76695, 92034, 107373, 138051, 153390, 178955, 214746, 230085, 250537, 276102, 322119, 357910, 460170, 501074, 536865, 644238, 690255, 751611, 966357, 1073730, 1252685, 1380510, 1503222, 1610595, 1932714, 2254833, 2505370, 3221190, 3758055, 4509666, 4831785, 6764499, 7516110, 9663570, 11274165, 13528998, 22548330, 33822495, 67644990]

約数ペア:

[(1, 67644990), (2, 33822495), (3, 22548330), (5, 13528998), (6, 11274165), (7, 9663570), (9, 7516110), (10, 6764499), (14, 4831785), (15, 4509666), (18, 3758055), (21, 3221190), (27, 2505370), (30, 2254833), (35, 1932714), (42, 1610595), (45, 1503222), (49, 1380510), (54, 1252685), (63, 1073730), (70, 966357), (90, 751611), (98, 690255), (105, 644238), (126, 536865), (135, 501074), (147, 460170), (189, 357910), (210, 322119), (245, 276102), (270, 250537), (294, 230085), (315, 214746), (378, 178955), (441, 153390), (490, 138051), (630, 107373), (735, 92034), (882, 76695), (945, 71582), (1323, 51130), (1470, 46017), (1890, 35791), (2205, 30678), (2646, 25565), (4410, 15339), (5113, 13230), (6615, 10226)]