201706980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 593814144

約数和(自身を除く): 392107164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 370, 430, 444, 516, 555, 645, 740, 860, 1110, 1290, 1591, 2113, 2220, 2580, 3182, 4226, 4773, 6339, 6364, 7955, 8452, 9546, 10565, 12678, 15910, 19092, 21130, 23865, 25356, 31695, 31820, 42260, 47730, 63390, 78181, 90859, 95460, 126780, 156362, 181718, 234543, 272577, 312724, 363436, 390905, 454295, 469086, 545154, 781810, 908590, 938172, 1090308, 1172715, 1362885, 1563620, 1817180, 2345430, 2725770, 3361783, 4690860, 5451540, 6723566, 10085349, 13447132, 16808915, 20170698, 33617830, 40341396, 50426745, 67235660, 100853490, 201706980]

約数ペア:

[(1, 201706980), (2, 100853490), (3, 67235660), (4, 50426745), (5, 40341396), (6, 33617830), (10, 20170698), (12, 16808915), (15, 13447132), (20, 10085349), (30, 6723566), (37, 5451540), (43, 4690860), (60, 3361783), (74, 2725770), (86, 2345430), (111, 1817180), (129, 1563620), (148, 1362885), (172, 1172715), (185, 1090308), (215, 938172), (222, 908590), (258, 781810), (370, 545154), (430, 469086), (444, 454295), (516, 390905), (555, 363436), (645, 312724), (740, 272577), (860, 234543), (1110, 181718), (1290, 156362), (1591, 126780), (2113, 95460), (2220, 90859), (2580, 78181), (3182, 63390), (4226, 47730), (4773, 42260), (6339, 31820), (6364, 31695), (7955, 25356), (8452, 23865), (9546, 21130), (10565, 19092), (12678, 15910)]