7070721000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3089}}^1$

素因数の和:3229

約数の個数: 256

約数和(自身を含む): 25451712000

約数和(自身を除く): 18380991000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 109, 120, 125, 140, 150, 168, 175, 200, 210, 218, 250, 280, 300, 327, 350, 375, 420, 436, 500, 525, 545, 600, 654, 700, 750, 763, 840, 872, 875, 1000, 1050, 1090, 1308, 1400, 1500, 1526, 1635, 1750, 2100, 2180, 2289, 2616, 2625, 2725, 3000, 3052, 3089, 3270, 3500, 3815, 4200, 4360, 4578, 5250, 5450, 6104, 6178, 6540, 7000, 7630, 8175, 9156, 9267, 10500, 10900, 11445, 12356, 13080, 13625, 15260, 15445, 16350, 18312, 18534, 19075, 21000, 21623, 21800, 22890, 24712, 27250, 30520, 30890, 32700, 37068, 38150, 40875, 43246, 45780, 46335, 54500, 57225, 61780, 64869, 65400, 74136, 76300, 77225, 81750, 86492, 91560, 92670, 95375, 108115, 109000, 114450, 123560, 129738, 152600, 154450, 163500, 172984, 185340, 190750, 216230, 228900, 231675, 259476, 286125, 308900, 324345, 327000, 336701, 370680, 381500, 386125, 432460, 457800, 463350, 518952, 540575, 572250, 617800, 648690, 673402, 763000, 772250, 864920, 926700, 1010103, 1081150, 1144500, 1158375, 1297380, 1346804, 1544500, 1621725, 1683505, 1853400, 2020206, 2162300, 2289000, 2316750, 2356907, 2594760, 2693608, 2702875, 3089000, 3243450, 3367010, 4040412, 4324600, 4633500, 4713814, 5050515, 5405750, 6486900, 6734020, 7070721, 8080824, 8108625, 8417525, 9267000, 9427628, 10101030, 10811500, 11784535, 12973800, 13468040, 14141442, 16217250, 16835050, 18855256, 20202060, 21623000, 23569070, 25252575, 28282884, 32434500, 33670100, 35353605, 40404120, 42087625, 47138140, 50505150, 56565768, 58922675, 64869000, 67340200, 70707210, 84175250, 94276280, 101010300, 117845350, 126262875, 141414420, 168350500, 176768025, 202020600, 235690700, 252525750, 282828840, 294613375, 336701000, 353536050, 471381400, 505051500, 589226750, 707072100, 883840125, 1010103000, 1178453500, 1414144200, 1767680250, 2356907000, 3535360500, 7070721000]

約数ペア:

[(1, 7070721000), (2, 3535360500), (3, 2356907000), (4, 1767680250), (5, 1414144200), (6, 1178453500), (7, 1010103000), (8, 883840125), (10, 707072100), (12, 589226750), (14, 505051500), (15, 471381400), (20, 353536050), (21, 336701000), (24, 294613375), (25, 282828840), (28, 252525750), (30, 235690700), (35, 202020600), (40, 176768025), (42, 168350500), (50, 141414420), (56, 126262875), (60, 117845350), (70, 101010300), (75, 94276280), (84, 84175250), (100, 70707210), (105, 67340200), (109, 64869000), (120, 58922675), (125, 56565768), (140, 50505150), (150, 47138140), (168, 42087625), (175, 40404120), (200, 35353605), (210, 33670100), (218, 32434500), (250, 28282884), (280, 25252575), (300, 23569070), (327, 21623000), (350, 20202060), (375, 18855256), (420, 16835050), (436, 16217250), (500, 14141442), (525, 13468040), (545, 12973800), (600, 11784535), (654, 10811500), (700, 10101030), (750, 9427628), (763, 9267000), (840, 8417525), (872, 8108625), (875, 8080824), (1000, 7070721), (1050, 6734020), (1090, 6486900), (1308, 5405750), (1400, 5050515), (1500, 4713814), (1526, 4633500), (1635, 4324600), (1750, 4040412), (2100, 3367010), (2180, 3243450), (2289, 3089000), (2616, 2702875), (2625, 2693608), (2725, 2594760), (3000, 2356907), (3052, 2316750), (3089, 2289000), (3270, 2162300), (3500, 2020206), (3815, 1853400), (4200, 1683505), (4360, 1621725), (4578, 1544500), (5250, 1346804), (5450, 1297380), (6104, 1158375), (6178, 1144500), (6540, 1081150), (7000, 1010103), (7630, 926700), (8175, 864920), (9156, 772250), (9267, 763000), (10500, 673402), (10900, 648690), (11445, 617800), (12356, 572250), (13080, 540575), (13625, 518952), (15260, 463350), (15445, 457800), (16350, 432460), (18312, 386125), (18534, 381500), (19075, 370680), (21000, 336701), (21623, 327000), (21800, 324345), (22890, 308900), (24712, 286125), (27250, 259476), (30520, 231675), (30890, 228900), (32700, 216230), (37068, 190750), (38150, 185340), (40875, 172984), (43246, 163500), (45780, 154450), (46335, 152600), (54500, 129738), (57225, 123560), (61780, 114450), (64869, 109000), (65400, 108115), (74136, 95375), (76300, 92670), (77225, 91560), (81750, 86492)]