77850390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 115201770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 167, 205, 246, 334, 379, 410, 501, 615, 758, 835, 1002, 1137, 1230, 1670, 1895, 2274, 2505, 3790, 5010, 5685, 6847, 11370, 13694, 15539, 20541, 31078, 34235, 41082, 46617, 63293, 68470, 77695, 93234, 102705, 126586, 155390, 189879, 205410, 233085, 316465, 379758, 466170, 632930, 949395, 1898790, 2595013, 5190026, 7785039, 12975065, 15570078, 25950130, 38925195, 77850390]

約数ペア:

[(1, 77850390), (2, 38925195), (3, 25950130), (5, 15570078), (6, 12975065), (10, 7785039), (15, 5190026), (30, 2595013), (41, 1898790), (82, 949395), (123, 632930), (167, 466170), (205, 379758), (246, 316465), (334, 233085), (379, 205410), (410, 189879), (501, 155390), (615, 126586), (758, 102705), (835, 93234), (1002, 77695), (1137, 68470), (1230, 63293), (1670, 46617), (1895, 41082), (2274, 34235), (2505, 31078), (3790, 20541), (5010, 15539), (5685, 13694), (6847, 11370)]