77918610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 158471790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 89, 105, 110, 154, 165, 178, 210, 231, 267, 330, 379, 385, 445, 462, 534, 623, 758, 770, 890, 979, 1137, 1155, 1246, 1335, 1869, 1895, 1958, 2274, 2310, 2653, 2670, 2937, 3115, 3738, 3790, 4169, 4895, 5306, 5685, 5874, 6230, 6853, 7959, 8338, 9345, 9790, 11370, 12507, 13265, 13706, 14685, 15918, 18690, 20559, 20845, 25014, 26530, 29183, 29370, 33731, 34265, 39795, 41118, 41690, 58366, 62535, 67462, 68530, 79590, 87549, 101193, 102795, 125070, 145915, 168655, 175098, 202386, 205590, 236117, 291830, 337310, 371041, 437745, 472234, 505965, 708351, 742082, 875490, 1011930, 1113123, 1180585, 1416702, 1855205, 2226246, 2361170, 2597287, 3541755, 3710410, 5194574, 5565615, 7083510, 7791861, 11131230, 12986435, 15583722, 25972870, 38959305, 77918610]

約数ペア:

[(1, 77918610), (2, 38959305), (3, 25972870), (5, 15583722), (6, 12986435), (7, 11131230), (10, 7791861), (11, 7083510), (14, 5565615), (15, 5194574), (21, 3710410), (22, 3541755), (30, 2597287), (33, 2361170), (35, 2226246), (42, 1855205), (55, 1416702), (66, 1180585), (70, 1113123), (77, 1011930), (89, 875490), (105, 742082), (110, 708351), (154, 505965), (165, 472234), (178, 437745), (210, 371041), (231, 337310), (267, 291830), (330, 236117), (379, 205590), (385, 202386), (445, 175098), (462, 168655), (534, 145915), (623, 125070), (758, 102795), (770, 101193), (890, 87549), (979, 79590), (1137, 68530), (1155, 67462), (1246, 62535), (1335, 58366), (1869, 41690), (1895, 41118), (1958, 39795), (2274, 34265), (2310, 33731), (2653, 29370), (2670, 29183), (2937, 26530), (3115, 25014), (3738, 20845), (3790, 20559), (4169, 18690), (4895, 15918), (5306, 14685), (5685, 13706), (5874, 13265), (6230, 12507), (6853, 11370), (7959, 9790), (8338, 9345)]