707702800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1505

約数の個数: 120

約数和(自身を含む): 1954535616

約数和(自身を除く): 1246832816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 197, 200, 280, 350, 394, 400, 560, 700, 788, 985, 1283, 1379, 1400, 1576, 1970, 2566, 2758, 2800, 3152, 3940, 4925, 5132, 5516, 6415, 6895, 7880, 8981, 9850, 10264, 11032, 12830, 13790, 15760, 17962, 19700, 20528, 22064, 25660, 27580, 32075, 34475, 35924, 39400, 44905, 51320, 55160, 64150, 68950, 71848, 78800, 89810, 102640, 110320, 128300, 137900, 143696, 179620, 224525, 252751, 256600, 275800, 359240, 449050, 505502, 513200, 551600, 718480, 898100, 1011004, 1263755, 1769257, 1796200, 2022008, 2527510, 3538514, 3592400, 4044016, 5055020, 6318775, 7077028, 8846285, 10110040, 12637550, 14154056, 17692570, 20220080, 25275100, 28308112, 35385140, 44231425, 50550200, 70770280, 88462850, 101100400, 141540560, 176925700, 353851400, 707702800]

約数ペア:

[(1, 707702800), (2, 353851400), (4, 176925700), (5, 141540560), (7, 101100400), (8, 88462850), (10, 70770280), (14, 50550200), (16, 44231425), (20, 35385140), (25, 28308112), (28, 25275100), (35, 20220080), (40, 17692570), (50, 14154056), (56, 12637550), (70, 10110040), (80, 8846285), (100, 7077028), (112, 6318775), (140, 5055020), (175, 4044016), (197, 3592400), (200, 3538514), (280, 2527510), (350, 2022008), (394, 1796200), (400, 1769257), (560, 1263755), (700, 1011004), (788, 898100), (985, 718480), (1283, 551600), (1379, 513200), (1400, 505502), (1576, 449050), (1970, 359240), (2566, 275800), (2758, 256600), (2800, 252751), (3152, 224525), (3940, 179620), (4925, 143696), (5132, 137900), (5516, 128300), (6415, 110320), (6895, 102640), (7880, 89810), (8981, 78800), (9850, 71848), (10264, 68950), (11032, 64150), (12830, 55160), (13790, 51320), (15760, 44905), (17962, 39400), (19700, 35924), (20528, 34475), (22064, 32075), (25660, 27580)]