378351050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 908379360

約数和(自身を除く): 530028310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 101, 110, 139, 154, 175, 202, 245, 275, 278, 350, 385, 490, 505, 539, 550, 695, 707, 770, 973, 1010, 1078, 1111, 1225, 1390, 1414, 1529, 1925, 1946, 2222, 2450, 2525, 2695, 3058, 3475, 3535, 3850, 4865, 4949, 5050, 5390, 5555, 6811, 6950, 7070, 7645, 7777, 9730, 9898, 10703, 11110, 13475, 13622, 14039, 15290, 15554, 17675, 21406, 24325, 24745, 26950, 27775, 28078, 34055, 35350, 38225, 38885, 48650, 49490, 53515, 54439, 55550, 68110, 70195, 74921, 76450, 77770, 98273, 107030, 108878, 123725, 140390, 149842, 154429, 170275, 194425, 196546, 247450, 267575, 272195, 308858, 340550, 350975, 374605, 388850, 491365, 535150, 544390, 687911, 701950, 749210, 772145, 982730, 1081003, 1360975, 1375822, 1544290, 1873025, 2162006, 2456825, 2721950, 3439555, 3746050, 3860725, 4913650, 5405015, 6879110, 7567021, 7721450, 10810030, 15134042, 17197775, 27025075, 34395550, 37835105, 54050150, 75670210, 189175525, 378351050]

約数ペア:

[(1, 378351050), (2, 189175525), (5, 75670210), (7, 54050150), (10, 37835105), (11, 34395550), (14, 27025075), (22, 17197775), (25, 15134042), (35, 10810030), (49, 7721450), (50, 7567021), (55, 6879110), (70, 5405015), (77, 4913650), (98, 3860725), (101, 3746050), (110, 3439555), (139, 2721950), (154, 2456825), (175, 2162006), (202, 1873025), (245, 1544290), (275, 1375822), (278, 1360975), (350, 1081003), (385, 982730), (490, 772145), (505, 749210), (539, 701950), (550, 687911), (695, 544390), (707, 535150), (770, 491365), (973, 388850), (1010, 374605), (1078, 350975), (1111, 340550), (1225, 308858), (1390, 272195), (1414, 267575), (1529, 247450), (1925, 196546), (1946, 194425), (2222, 170275), (2450, 154429), (2525, 149842), (2695, 140390), (3058, 123725), (3475, 108878), (3535, 107030), (3850, 98273), (4865, 77770), (4949, 76450), (5050, 74921), (5390, 70195), (5555, 68110), (6811, 55550), (6950, 54439), (7070, 53515), (7645, 49490), (7777, 48650), (9730, 38885), (9898, 38225), (10703, 35350), (11110, 34055), (13475, 28078), (13622, 27775), (14039, 26950), (15290, 24745), (15554, 24325), (17675, 21406)]