152015205890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{22073}}^1$

素因数の和:22707

約数の個数: 64

約数和(自身を含む): 292881363840

約数和(自身を除く): 140866157950

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 541, 670, 1082, 1273, 2546, 2705, 5410, 6365, 10279, 12730, 20558, 22073, 36247, 44146, 51395, 72494, 102790, 110365, 181235, 220730, 362470, 419387, 688693, 838774, 1377386, 1478891, 2096935, 2957782, 3443465, 4193870, 6886930, 7394455, 11941493, 14788910, 23882986, 28098929, 56197858, 59707465, 119414930, 140494645, 226888367, 280989290, 453776734, 800080031, 1134441835, 1600160062, 2268883670, 4000400155, 8000800310, 15201520589, 30403041178, 76007602945, 152015205890]

約数ペア:

[(1, 152015205890), (2, 76007602945), (5, 30403041178), (10, 15201520589), (19, 8000800310), (38, 4000400155), (67, 2268883670), (95, 1600160062), (134, 1134441835), (190, 800080031), (335, 453776734), (541, 280989290), (670, 226888367), (1082, 140494645), (1273, 119414930), (2546, 59707465), (2705, 56197858), (5410, 28098929), (6365, 23882986), (10279, 14788910), (12730, 11941493), (20558, 7394455), (22073, 6886930), (36247, 4193870), (44146, 3443465), (51395, 2957782), (72494, 2096935), (102790, 1478891), (110365, 1377386), (181235, 838774), (220730, 688693), (362470, 419387)]