79729980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 246032640

約数和(自身を除く): 166302660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 107, 110, 132, 165, 214, 220, 321, 330, 428, 535, 642, 660, 1070, 1129, 1177, 1284, 1605, 2140, 2258, 2354, 3210, 3387, 3531, 4516, 4708, 5645, 5885, 6420, 6774, 7062, 11290, 11770, 12419, 13548, 14124, 16935, 17655, 22580, 23540, 24838, 33870, 35310, 37257, 49676, 62095, 67740, 70620, 74514, 120803, 124190, 149028, 186285, 241606, 248380, 362409, 372570, 483212, 604015, 724818, 745140, 1208030, 1328833, 1449636, 1812045, 2416060, 2657666, 3624090, 3986499, 5315332, 6644165, 7248180, 7972998, 13288330, 15945996, 19932495, 26576660, 39864990, 79729980]

約数ペア:

[(1, 79729980), (2, 39864990), (3, 26576660), (4, 19932495), (5, 15945996), (6, 13288330), (10, 7972998), (11, 7248180), (12, 6644165), (15, 5315332), (20, 3986499), (22, 3624090), (30, 2657666), (33, 2416060), (44, 1812045), (55, 1449636), (60, 1328833), (66, 1208030), (107, 745140), (110, 724818), (132, 604015), (165, 483212), (214, 372570), (220, 362409), (321, 248380), (330, 241606), (428, 186285), (535, 149028), (642, 124190), (660, 120803), (1070, 74514), (1129, 70620), (1177, 67740), (1284, 62095), (1605, 49676), (2140, 37257), (2258, 35310), (2354, 33870), (3210, 24838), (3387, 23540), (3531, 22580), (4516, 17655), (4708, 16935), (5645, 14124), (5885, 13548), (6420, 12419), (6774, 11770), (7062, 11290)]