54918885910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{146893}}^1$

素因数の和:147030

約数の個数: 64

約数和(自身を含む): 116340048000

約数和(自身を除く): 61421162090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 343, 490, 545, 686, 763, 1090, 1526, 1715, 3430, 3815, 5341, 7630, 10682, 26705, 37387, 53410, 74774, 146893, 186935, 293786, 373870, 734465, 1028251, 1468930, 2056502, 5141255, 7197757, 10282510, 14395514, 16011337, 32022674, 35988785, 50384299, 71977570, 80056685, 100768598, 112079359, 160113370, 224158718, 251921495, 503842990, 560396795, 784555513, 1120793590, 1569111026, 3922777565, 5491888591, 7845555130, 10983777182, 27459442955, 54918885910]

約数ペア:

[(1, 54918885910), (2, 27459442955), (5, 10983777182), (7, 7845555130), (10, 5491888591), (14, 3922777565), (35, 1569111026), (49, 1120793590), (70, 784555513), (98, 560396795), (109, 503842990), (218, 251921495), (245, 224158718), (343, 160113370), (490, 112079359), (545, 100768598), (686, 80056685), (763, 71977570), (1090, 50384299), (1526, 35988785), (1715, 32022674), (3430, 16011337), (3815, 14395514), (5341, 10282510), (7630, 7197757), (10682, 5141255), (26705, 2056502), (37387, 1468930), (53410, 1028251), (74774, 734465), (146893, 373870), (186935, 293786)]