76639810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 151194600

約数和(自身を除く): 74554790

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 169, 202, 338, 449, 505, 845, 898, 1010, 1313, 1690, 2245, 2626, 4490, 5837, 6565, 11674, 13130, 17069, 29185, 34138, 45349, 58370, 75881, 85345, 90698, 151762, 170690, 226745, 379405, 453490, 589537, 758810, 1179074, 2947685, 5895370, 7663981, 15327962, 38319905, 76639810]

約数ペア:

[(1, 76639810), (2, 38319905), (5, 15327962), (10, 7663981), (13, 5895370), (26, 2947685), (65, 1179074), (101, 758810), (130, 589537), (169, 453490), (202, 379405), (338, 226745), (449, 170690), (505, 151762), (845, 90698), (898, 85345), (1010, 75881), (1313, 58370), (1690, 45349), (2245, 34138), (2626, 29185), (4490, 17069), (5837, 13130), (6565, 11674)]