542290000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 200

約数和(自身を含む): 1537107968

約数和(自身を除く): 994817968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 125, 127, 140, 175, 200, 244, 250, 254, 280, 305, 350, 400, 427, 488, 500, 508, 560, 610, 625, 635, 700, 854, 875, 889, 976, 1000, 1016, 1220, 1250, 1270, 1400, 1525, 1708, 1750, 1778, 2000, 2032, 2135, 2440, 2500, 2540, 2800, 3050, 3175, 3416, 3500, 3556, 4270, 4375, 4445, 4880, 5000, 5080, 6100, 6350, 6832, 7000, 7112, 7625, 7747, 8540, 8750, 8890, 10000, 10160, 10675, 12200, 12700, 14000, 14224, 15250, 15494, 15875, 17080, 17500, 17780, 21350, 22225, 24400, 25400, 30500, 30988, 31750, 34160, 35000, 35560, 38125, 38735, 42700, 44450, 50800, 53375, 54229, 61000, 61976, 63500, 70000, 71120, 76250, 77470, 79375, 85400, 88900, 106750, 108458, 111125, 122000, 123952, 127000, 152500, 154940, 158750, 170800, 177800, 193675, 213500, 216916, 222250, 254000, 266875, 271145, 305000, 309880, 317500, 355600, 387350, 427000, 433832, 444500, 533750, 542290, 555625, 610000, 619760, 635000, 774700, 854000, 867664, 889000, 968375, 1067500, 1084580, 1111250, 1270000, 1355725, 1549400, 1778000, 1936750, 2135000, 2169160, 2222500, 2711450, 3098800, 3873500, 4270000, 4338320, 4445000, 4841875, 5422900, 6778625, 7747000, 8890000, 9683750, 10845800, 13557250, 15494000, 19367500, 21691600, 27114500, 33893125, 38735000, 54229000, 67786250, 77470000, 108458000, 135572500, 271145000, 542290000]

約数ペア:

[(1, 542290000), (2, 271145000), (4, 135572500), (5, 108458000), (7, 77470000), (8, 67786250), (10, 54229000), (14, 38735000), (16, 33893125), (20, 27114500), (25, 21691600), (28, 19367500), (35, 15494000), (40, 13557250), (50, 10845800), (56, 9683750), (61, 8890000), (70, 7747000), (80, 6778625), (100, 5422900), (112, 4841875), (122, 4445000), (125, 4338320), (127, 4270000), (140, 3873500), (175, 3098800), (200, 2711450), (244, 2222500), (250, 2169160), (254, 2135000), (280, 1936750), (305, 1778000), (350, 1549400), (400, 1355725), (427, 1270000), (488, 1111250), (500, 1084580), (508, 1067500), (560, 968375), (610, 889000), (625, 867664), (635, 854000), (700, 774700), (854, 635000), (875, 619760), (889, 610000), (976, 555625), (1000, 542290), (1016, 533750), (1220, 444500), (1250, 433832), (1270, 427000), (1400, 387350), (1525, 355600), (1708, 317500), (1750, 309880), (1778, 305000), (2000, 271145), (2032, 266875), (2135, 254000), (2440, 222250), (2500, 216916), (2540, 213500), (2800, 193675), (3050, 177800), (3175, 170800), (3416, 158750), (3500, 154940), (3556, 152500), (4270, 127000), (4375, 123952), (4445, 122000), (4880, 111125), (5000, 108458), (5080, 106750), (6100, 88900), (6350, 85400), (6832, 79375), (7000, 77470), (7112, 76250), (7625, 71120), (7747, 70000), (8540, 63500), (8750, 61976), (8890, 61000), (10000, 54229), (10160, 53375), (10675, 50800), (12200, 44450), (12700, 42700), (14000, 38735), (14224, 38125), (15250, 35560), (15494, 35000), (15875, 34160), (17080, 31750), (17500, 30988), (17780, 30500), (21350, 25400), (22225, 24400)]