61451940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5477}}^1$

素因数の和:5517

約数の個数: 96

約数和(自身を含む): 198785664

約数和(自身を除く): 137333724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5477, 5610, 10954, 11220, 16431, 21908, 27385, 32862, 54770, 60247, 65724, 82155, 93109, 109540, 120494, 164310, 180741, 186218, 240988, 279327, 301235, 328620, 361482, 372436, 465545, 558654, 602470, 722964, 903705, 931090, 1024199, 1117308, 1204940, 1396635, 1807410, 1862180, 2048398, 2793270, 3072597, 3614820, 4096796, 5120995, 5586540, 6145194, 10241990, 12290388, 15362985, 20483980, 30725970, 61451940]

約数ペア:

[(1, 61451940), (2, 30725970), (3, 20483980), (4, 15362985), (5, 12290388), (6, 10241990), (10, 6145194), (11, 5586540), (12, 5120995), (15, 4096796), (17, 3614820), (20, 3072597), (22, 2793270), (30, 2048398), (33, 1862180), (34, 1807410), (44, 1396635), (51, 1204940), (55, 1117308), (60, 1024199), (66, 931090), (68, 903705), (85, 722964), (102, 602470), (110, 558654), (132, 465545), (165, 372436), (170, 361482), (187, 328620), (204, 301235), (220, 279327), (255, 240988), (330, 186218), (340, 180741), (374, 164310), (510, 120494), (561, 109540), (660, 93109), (748, 82155), (935, 65724), (1020, 60247), (1122, 54770), (1870, 32862), (2244, 27385), (2805, 21908), (3740, 16431), (5477, 11220), (5610, 10954)]