7029389080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{50513}}^1$

素因数の和:50609

約数の個数: 96

約数和(自身を含む): 18657851040

約数和(自身を除く): 11628461960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 568, 710, 980, 994, 1420, 1960, 1988, 2485, 2840, 3479, 3976, 4970, 6958, 9940, 13916, 17395, 19880, 27832, 34790, 50513, 69580, 101026, 139160, 202052, 252565, 353591, 404104, 505130, 707182, 1010260, 1414364, 1767955, 2020520, 2475137, 2828728, 3535910, 3586423, 4950274, 7071820, 7172846, 9900548, 12375685, 14143640, 14345692, 17932115, 19801096, 24751370, 25104961, 28691384, 35864230, 49502740, 50209922, 71728460, 99005480, 100419844, 125524805, 143456920, 175734727, 200839688, 251049610, 351469454, 502099220, 702938908, 878673635, 1004198440, 1405877816, 1757347270, 3514694540, 7029389080]

約数ペア:

[(1, 7029389080), (2, 3514694540), (4, 1757347270), (5, 1405877816), (7, 1004198440), (8, 878673635), (10, 702938908), (14, 502099220), (20, 351469454), (28, 251049610), (35, 200839688), (40, 175734727), (49, 143456920), (56, 125524805), (70, 100419844), (71, 99005480), (98, 71728460), (140, 50209922), (142, 49502740), (196, 35864230), (245, 28691384), (280, 25104961), (284, 24751370), (355, 19801096), (392, 17932115), (490, 14345692), (497, 14143640), (568, 12375685), (710, 9900548), (980, 7172846), (994, 7071820), (1420, 4950274), (1960, 3586423), (1988, 3535910), (2485, 2828728), (2840, 2475137), (3479, 2020520), (3976, 1767955), (4970, 1414364), (6958, 1010260), (9940, 707182), (13916, 505130), (17395, 404104), (19880, 353591), (27832, 252565), (34790, 202052), (50513, 139160), (69580, 101026)]