103438980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 314659800

約数和(自身を除く): 211220820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 1018, 1129, 1527, 2036, 2258, 2545, 3054, 3387, 4516, 4581, 5090, 5645, 6108, 6774, 7635, 9162, 10161, 10180, 11290, 13548, 15270, 16935, 18324, 20322, 22580, 22905, 30540, 33870, 40644, 45810, 50805, 67740, 91620, 101610, 203220, 574661, 1149322, 1723983, 2298644, 2873305, 3447966, 5171949, 5746610, 6895932, 8619915, 10343898, 11493220, 17239830, 20687796, 25859745, 34479660, 51719490, 103438980]

約数ペア:

[(1, 103438980), (2, 51719490), (3, 34479660), (4, 25859745), (5, 20687796), (6, 17239830), (9, 11493220), (10, 10343898), (12, 8619915), (15, 6895932), (18, 5746610), (20, 5171949), (30, 3447966), (36, 2873305), (45, 2298644), (60, 1723983), (90, 1149322), (180, 574661), (509, 203220), (1018, 101610), (1129, 91620), (1527, 67740), (2036, 50805), (2258, 45810), (2545, 40644), (3054, 33870), (3387, 30540), (4516, 22905), (4581, 22580), (5090, 20322), (5645, 18324), (6108, 16935), (6774, 15270), (7635, 13548), (9162, 11290), (10161, 10180)]