7661012010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{81353}}^1$

素因数の和:81479

約数の個数: 64

約数和(自身を含む): 19071980928

約数和(自身を除く): 11410968918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 129, 146, 215, 219, 258, 365, 430, 438, 645, 730, 1095, 1290, 2190, 3139, 6278, 9417, 15695, 18834, 31390, 47085, 81353, 94170, 162706, 244059, 406765, 488118, 813530, 1220295, 2440590, 3498179, 5938769, 6996358, 10494537, 11877538, 17490895, 17816307, 20989074, 29693845, 34981790, 35632614, 52472685, 59387690, 89081535, 104945370, 178163070, 255367067, 510734134, 766101201, 1276835335, 1532202402, 2553670670, 3830506005, 7661012010]

約数ペア:

[(1, 7661012010), (2, 3830506005), (3, 2553670670), (5, 1532202402), (6, 1276835335), (10, 766101201), (15, 510734134), (30, 255367067), (43, 178163070), (73, 104945370), (86, 89081535), (129, 59387690), (146, 52472685), (215, 35632614), (219, 34981790), (258, 29693845), (365, 20989074), (430, 17816307), (438, 17490895), (645, 11877538), (730, 10494537), (1095, 6996358), (1290, 5938769), (2190, 3498179), (3139, 2440590), (6278, 1220295), (9417, 813530), (15695, 488118), (18834, 406765), (31390, 244059), (47085, 162706), (81353, 94170)]