100590760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 233513280

約数和(自身を除く): 132922520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 233, 251, 344, 430, 466, 502, 860, 932, 1004, 1165, 1255, 1720, 1864, 2008, 2330, 2510, 4660, 5020, 9320, 10019, 10040, 10793, 20038, 21586, 40076, 43172, 50095, 53965, 58483, 80152, 86344, 100190, 107930, 116966, 200380, 215860, 233932, 292415, 400760, 431720, 467864, 584830, 1169660, 2339320, 2514769, 5029538, 10059076, 12573845, 20118152, 25147690, 50295380, 100590760]

約数ペア:

[(1, 100590760), (2, 50295380), (4, 25147690), (5, 20118152), (8, 12573845), (10, 10059076), (20, 5029538), (40, 2514769), (43, 2339320), (86, 1169660), (172, 584830), (215, 467864), (233, 431720), (251, 400760), (344, 292415), (430, 233932), (466, 215860), (502, 200380), (860, 116966), (932, 107930), (1004, 100190), (1165, 86344), (1255, 80152), (1720, 58483), (1864, 53965), (2008, 50095), (2330, 43172), (2510, 40076), (4660, 21586), (5020, 20038), (9320, 10793), (10019, 10040)]