6958968880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{123737}}^1$

素因数の和:123806

約数の個数: 80

約数和(自身を含む): 17491603680

約数和(自身を除く): 10532634800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1480, 1520, 2812, 2960, 3515, 5624, 7030, 11248, 14060, 28120, 56240, 123737, 247474, 494948, 618685, 989896, 1237370, 1979792, 2351003, 2474740, 4578269, 4702006, 4949480, 9156538, 9404012, 9898960, 11755015, 18313076, 18808024, 22891345, 23510030, 36626152, 37616048, 45782690, 47020060, 73252304, 86987111, 91565380, 94040120, 173974222, 183130760, 188080240, 347948444, 366261520, 434935555, 695896888, 869871110, 1391793776, 1739742220, 3479484440, 6958968880]

約数ペア:

[(1, 6958968880), (2, 3479484440), (4, 1739742220), (5, 1391793776), (8, 869871110), (10, 695896888), (16, 434935555), (19, 366261520), (20, 347948444), (37, 188080240), (38, 183130760), (40, 173974222), (74, 94040120), (76, 91565380), (80, 86987111), (95, 73252304), (148, 47020060), (152, 45782690), (185, 37616048), (190, 36626152), (296, 23510030), (304, 22891345), (370, 18808024), (380, 18313076), (592, 11755015), (703, 9898960), (740, 9404012), (760, 9156538), (1406, 4949480), (1480, 4702006), (1520, 4578269), (2812, 2474740), (2960, 2351003), (3515, 1979792), (5624, 1237370), (7030, 989896), (11248, 618685), (14060, 494948), (28120, 247474), (56240, 123737)]