71129700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4649}}^1$

素因数の和:4686

約数の個数: 108

約数和(自身を含む): 236117700

約数和(自身を除く): 164988000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 4649, 5100, 7650, 9298, 13947, 15300, 18596, 23245, 27894, 41841, 46490, 55788, 69735, 79033, 83682, 92980, 116225, 139470, 158066, 167364, 209205, 232450, 237099, 278940, 316132, 348675, 395165, 418410, 464900, 474198, 697350, 711297, 790330, 836820, 948396, 1046025, 1185495, 1394700, 1422594, 1580660, 1975825, 2092050, 2370990, 2845188, 3556485, 3951650, 4184100, 4741980, 5927475, 7112970, 7903300, 11854950, 14225940, 17782425, 23709900, 35564850, 71129700]

約数ペア:

[(1, 71129700), (2, 35564850), (3, 23709900), (4, 17782425), (5, 14225940), (6, 11854950), (9, 7903300), (10, 7112970), (12, 5927475), (15, 4741980), (17, 4184100), (18, 3951650), (20, 3556485), (25, 2845188), (30, 2370990), (34, 2092050), (36, 1975825), (45, 1580660), (50, 1422594), (51, 1394700), (60, 1185495), (68, 1046025), (75, 948396), (85, 836820), (90, 790330), (100, 711297), (102, 697350), (150, 474198), (153, 464900), (170, 418410), (180, 395165), (204, 348675), (225, 316132), (255, 278940), (300, 237099), (306, 232450), (340, 209205), (425, 167364), (450, 158066), (510, 139470), (612, 116225), (765, 92980), (850, 83682), (900, 79033), (1020, 69735), (1275, 55788), (1530, 46490), (1700, 41841), (2550, 27894), (3060, 23245), (3825, 18596), (4649, 15300), (5100, 13947), (7650, 9298)]