65608620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 230947584

約数和(自身を除く): 165338964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1291, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 2582, 3388, 3630, 3873, 4235, 4620, 5082, 5164, 6455, 7260, 7746, 8470, 9037, 10164, 12705, 12910, 14201, 15492, 16940, 18074, 19365, 25410, 25820, 27111, 28402, 36148, 38730, 42603, 45185, 50820, 54222, 56804, 71005, 77460, 85206, 90370, 99407, 108444, 135555, 142010, 156211, 170412, 180740, 198814, 213015, 271110, 284020, 298221, 312422, 397628, 426030, 468633, 497035, 542220, 596442, 624844, 781055, 852060, 937266, 994070, 1093477, 1192884, 1491105, 1562110, 1874532, 1988140, 2186954, 2343165, 2982210, 3124220, 3280431, 4373908, 4686330, 5467385, 5964420, 6560862, 9372660, 10934770, 13121724, 16402155, 21869540, 32804310, 65608620]

約数ペア:

[(1, 65608620), (2, 32804310), (3, 21869540), (4, 16402155), (5, 13121724), (6, 10934770), (7, 9372660), (10, 6560862), (11, 5964420), (12, 5467385), (14, 4686330), (15, 4373908), (20, 3280431), (21, 3124220), (22, 2982210), (28, 2343165), (30, 2186954), (33, 1988140), (35, 1874532), (42, 1562110), (44, 1491105), (55, 1192884), (60, 1093477), (66, 994070), (70, 937266), (77, 852060), (84, 781055), (105, 624844), (110, 596442), (121, 542220), (132, 497035), (140, 468633), (154, 426030), (165, 397628), (210, 312422), (220, 298221), (231, 284020), (242, 271110), (308, 213015), (330, 198814), (363, 180740), (385, 170412), (420, 156211), (462, 142010), (484, 135555), (605, 108444), (660, 99407), (726, 90370), (770, 85206), (847, 77460), (924, 71005), (1155, 56804), (1210, 54222), (1291, 50820), (1452, 45185), (1540, 42603), (1694, 38730), (1815, 36148), (2310, 28402), (2420, 27111), (2541, 25820), (2582, 25410), (3388, 19365), (3630, 18074), (3873, 16940), (4235, 15492), (4620, 14201), (5082, 12910), (5164, 12705), (6455, 10164), (7260, 9037), (7746, 8470)]