78442590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4221

約数の個数: 64

約数和(自身を含む): 204773184

約数和(自身を除く): 126330594

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3774, 4157, 6290, 8314, 9435, 12471, 18870, 20785, 24942, 41570, 62355, 70669, 124710, 141338, 153809, 212007, 307618, 353345, 424014, 461427, 706690, 769045, 922854, 1060035, 1538090, 2120070, 2307135, 2614753, 4614270, 5229506, 7844259, 13073765, 15688518, 26147530, 39221295, 78442590]

約数ペア:

[(1, 78442590), (2, 39221295), (3, 26147530), (5, 15688518), (6, 13073765), (10, 7844259), (15, 5229506), (17, 4614270), (30, 2614753), (34, 2307135), (37, 2120070), (51, 1538090), (74, 1060035), (85, 922854), (102, 769045), (111, 706690), (170, 461427), (185, 424014), (222, 353345), (255, 307618), (370, 212007), (510, 153809), (555, 141338), (629, 124710), (1110, 70669), (1258, 62355), (1887, 41570), (3145, 24942), (3774, 20785), (4157, 18870), (6290, 12471), (8314, 9435)]