71126220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 223350624

約数和(自身を除く): 152224404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 97, 101, 110, 121, 132, 165, 194, 202, 220, 242, 291, 303, 330, 363, 388, 404, 484, 485, 505, 582, 605, 606, 660, 726, 970, 1010, 1067, 1111, 1164, 1210, 1212, 1452, 1455, 1515, 1815, 1940, 2020, 2134, 2222, 2420, 2910, 3030, 3201, 3333, 3630, 4268, 4444, 5335, 5555, 5820, 6060, 6402, 6666, 7260, 9797, 10670, 11110, 11737, 12221, 12804, 13332, 16005, 16665, 19594, 21340, 22220, 23474, 24442, 29391, 32010, 33330, 35211, 36663, 39188, 46948, 48884, 48985, 58685, 58782, 61105, 64020, 66660, 70422, 73326, 97970, 107767, 117370, 117564, 122210, 140844, 146652, 146955, 176055, 183315, 195940, 215534, 234740, 244420, 293910, 323301, 352110, 366630, 431068, 538835, 587820, 646602, 704220, 733260, 1077670, 1185437, 1293204, 1616505, 2155340, 2370874, 3233010, 3556311, 4741748, 5927185, 6466020, 7112622, 11854370, 14225244, 17781555, 23708740, 35563110, 71126220]

約数ペア:

[(1, 71126220), (2, 35563110), (3, 23708740), (4, 17781555), (5, 14225244), (6, 11854370), (10, 7112622), (11, 6466020), (12, 5927185), (15, 4741748), (20, 3556311), (22, 3233010), (30, 2370874), (33, 2155340), (44, 1616505), (55, 1293204), (60, 1185437), (66, 1077670), (97, 733260), (101, 704220), (110, 646602), (121, 587820), (132, 538835), (165, 431068), (194, 366630), (202, 352110), (220, 323301), (242, 293910), (291, 244420), (303, 234740), (330, 215534), (363, 195940), (388, 183315), (404, 176055), (484, 146955), (485, 146652), (505, 140844), (582, 122210), (605, 117564), (606, 117370), (660, 107767), (726, 97970), (970, 73326), (1010, 70422), (1067, 66660), (1111, 64020), (1164, 61105), (1210, 58782), (1212, 58685), (1452, 48985), (1455, 48884), (1515, 46948), (1815, 39188), (1940, 36663), (2020, 35211), (2134, 33330), (2222, 32010), (2420, 29391), (2910, 24442), (3030, 23474), (3201, 22220), (3333, 21340), (3630, 19594), (4268, 16665), (4444, 16005), (5335, 13332), (5555, 12804), (5820, 12221), (6060, 11737), (6402, 11110), (6666, 10670), (7260, 9797)]