77572960

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3701}}^1$

素因数の和:3847

約数の個数: 48

約数和(自身を含む): 184714992

約数和(自身を除く): 107142032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 3701, 4192, 5240, 7402, 10480, 14804, 18505, 20960, 29608, 37010, 59216, 74020, 118432, 148040, 296080, 484831, 592160, 969662, 1939324, 2424155, 3878648, 4848310, 7757296, 9696620, 15514592, 19393240, 38786480, 77572960]

約数ペア:

[(1, 77572960), (2, 38786480), (4, 19393240), (5, 15514592), (8, 9696620), (10, 7757296), (16, 4848310), (20, 3878648), (32, 2424155), (40, 1939324), (80, 969662), (131, 592160), (160, 484831), (262, 296080), (524, 148040), (655, 118432), (1048, 74020), (1310, 59216), (2096, 37010), (2620, 29608), (3701, 20960), (4192, 18505), (5240, 14804), (7402, 10480)]