137854462480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3581}}^1\times {\mathrm{68743}}^1$

素因数の和:72344

約数の個数: 80

約数和(自身を含む): 366406619904

約数和(自身を除く): 228552157424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3581, 7162, 14324, 17905, 25067, 28648, 35810, 50134, 57296, 68743, 71620, 100268, 125335, 137486, 143240, 200536, 250670, 274972, 286480, 343715, 401072, 481201, 501340, 549944, 687430, 962402, 1002680, 1099888, 1374860, 1924804, 2005360, 2406005, 2749720, 3849608, 4812010, 5499440, 7699216, 9624020, 19248040, 38496080, 246168683, 492337366, 984674732, 1230843415, 1723180781, 1969349464, 2461686830, 3446361562, 3938698928, 4923373660, 6892723124, 8615903905, 9846747320, 13785446248, 17231807810, 19693494640, 27570892496, 34463615620, 68927231240, 137854462480]

約数ペア:

[(1, 137854462480), (2, 68927231240), (4, 34463615620), (5, 27570892496), (7, 19693494640), (8, 17231807810), (10, 13785446248), (14, 9846747320), (16, 8615903905), (20, 6892723124), (28, 4923373660), (35, 3938698928), (40, 3446361562), (56, 2461686830), (70, 1969349464), (80, 1723180781), (112, 1230843415), (140, 984674732), (280, 492337366), (560, 246168683), (3581, 38496080), (7162, 19248040), (14324, 9624020), (17905, 7699216), (25067, 5499440), (28648, 4812010), (35810, 3849608), (50134, 2749720), (57296, 2406005), (68743, 2005360), (71620, 1924804), (100268, 1374860), (125335, 1099888), (137486, 1002680), (143240, 962402), (200536, 687430), (250670, 549944), (274972, 501340), (286480, 481201), (343715, 401072)]