68973590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 82658410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 149, 170, 238, 298, 389, 595, 745, 778, 1043, 1190, 1490, 1945, 2086, 2533, 2723, 3890, 5066, 5215, 5446, 6613, 10430, 12665, 13226, 13615, 17731, 25330, 27230, 33065, 35462, 46291, 57961, 66130, 88655, 92582, 115922, 177310, 231455, 289805, 405727, 462910, 579610, 811454, 985337, 1970674, 2028635, 4057270, 4926685, 6897359, 9853370, 13794718, 34486795, 68973590]

約数ペア:

[(1, 68973590), (2, 34486795), (5, 13794718), (7, 9853370), (10, 6897359), (14, 4926685), (17, 4057270), (34, 2028635), (35, 1970674), (70, 985337), (85, 811454), (119, 579610), (149, 462910), (170, 405727), (238, 289805), (298, 231455), (389, 177310), (595, 115922), (745, 92582), (778, 88655), (1043, 66130), (1190, 57961), (1490, 46291), (1945, 35462), (2086, 33065), (2533, 27230), (2723, 25330), (3890, 17731), (5066, 13615), (5215, 13226), (5446, 12665), (6613, 10430)]