31014740140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{77471}}^1$

素因数の和:78058

約数の個数: 48

約数和(自身を含む): 67015759104

約数和(自身を除く): 36001018964

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 541, 740, 1082, 2164, 2705, 5410, 10820, 20017, 40034, 77471, 80068, 100085, 154942, 200170, 309884, 387355, 400340, 774710, 1549420, 2866427, 5732854, 11465708, 14332135, 28664270, 41911811, 57328540, 83823622, 167647244, 209559055, 419118110, 838236220, 1550737007, 3101474014, 6202948028, 7753685035, 15507370070, 31014740140]

約数ペア:

[(1, 31014740140), (2, 15507370070), (4, 7753685035), (5, 6202948028), (10, 3101474014), (20, 1550737007), (37, 838236220), (74, 419118110), (148, 209559055), (185, 167647244), (370, 83823622), (541, 57328540), (740, 41911811), (1082, 28664270), (2164, 14332135), (2705, 11465708), (5410, 5732854), (10820, 2866427), (20017, 1549420), (40034, 774710), (77471, 400340), (80068, 387355), (100085, 309884), (154942, 200170)]