153515180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84349}}^1$

素因数の和:84378

約数の個数: 48

約数和(自身を含む): 396782400

約数和(自身を除く): 243267220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 84349, 168698, 337396, 421745, 590443, 843490, 1096537, 1180886, 1686980, 2193074, 2361772, 2952215, 4386148, 5482685, 5904430, 7675759, 10965370, 11808860, 15351518, 21930740, 30703036, 38378795, 76757590, 153515180]

約数ペア:

[(1, 153515180), (2, 76757590), (4, 38378795), (5, 30703036), (7, 21930740), (10, 15351518), (13, 11808860), (14, 10965370), (20, 7675759), (26, 5904430), (28, 5482685), (35, 4386148), (52, 2952215), (65, 2361772), (70, 2193074), (91, 1686980), (130, 1180886), (140, 1096537), (182, 843490), (260, 590443), (364, 421745), (455, 337396), (910, 168698), (1820, 84349)]