58818888940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1\times {\mathrm{1871}}^1$

素因数の和:2839

約数の個数: 96

約数和(自身を含む): 141840211968

約数和(自身を除く): 83021323028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 521, 862, 1042, 1724, 1871, 2084, 2155, 2605, 3017, 3647, 3742, 4310, 5210, 6034, 7294, 7484, 8620, 9355, 10420, 12068, 13097, 14588, 15085, 18235, 18710, 26194, 30170, 36470, 37420, 52388, 60340, 65485, 72940, 130970, 224551, 261940, 449102, 806401, 898204, 974791, 1122755, 1571857, 1612802, 1949582, 2245510, 3143714, 3225604, 3899164, 4032005, 4491020, 4873955, 5644807, 6287428, 6823537, 7859285, 8064010, 9747910, 11289614, 13647074, 15718570, 16128020, 19495820, 22579228, 27294148, 28224035, 31437140, 34117685, 56448070, 68235370, 112896140, 136470740, 420134921, 840269842, 1680539684, 2100674605, 2940944447, 4201349210, 5881888894, 8402698420, 11763777788, 14704722235, 29409444470, 58818888940]

約数ペア:

[(1, 58818888940), (2, 29409444470), (4, 14704722235), (5, 11763777788), (7, 8402698420), (10, 5881888894), (14, 4201349210), (20, 2940944447), (28, 2100674605), (35, 1680539684), (70, 840269842), (140, 420134921), (431, 136470740), (521, 112896140), (862, 68235370), (1042, 56448070), (1724, 34117685), (1871, 31437140), (2084, 28224035), (2155, 27294148), (2605, 22579228), (3017, 19495820), (3647, 16128020), (3742, 15718570), (4310, 13647074), (5210, 11289614), (6034, 9747910), (7294, 8064010), (7484, 7859285), (8620, 6823537), (9355, 6287428), (10420, 5644807), (12068, 4873955), (13097, 4491020), (14588, 4032005), (15085, 3899164), (18235, 3225604), (18710, 3143714), (26194, 2245510), (30170, 1949582), (36470, 1612802), (37420, 1571857), (52388, 1122755), (60340, 974791), (65485, 898204), (72940, 806401), (130970, 449102), (224551, 261940)]