51460628800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{8819}}^1$

素因数の和:9369

約数の個数: 168

約数和(自身を含む): 145008843840

約数和(自身を除く): 93548215040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 521, 560, 700, 800, 1042, 1120, 1400, 1600, 2084, 2240, 2605, 2800, 3647, 4168, 5210, 5600, 7294, 8336, 8819, 10420, 11200, 13025, 14588, 16672, 17638, 18235, 20840, 26050, 29176, 33344, 35276, 36470, 41680, 44095, 52100, 58352, 61733, 70552, 72940, 83360, 88190, 91175, 104200, 116704, 123466, 141104, 145880, 166720, 176380, 182350, 208400, 220475, 233408, 246932, 282208, 291760, 308665, 352760, 364700, 416800, 440950, 493864, 564416, 583520, 617330, 705520, 729400, 833600, 881900, 987728, 1167040, 1234660, 1411040, 1458800, 1543325, 1763800, 1975456, 2469320, 2822080, 2917600, 3086650, 3527600, 3950912, 4594699, 4938640, 5835200, 6173300, 7055200, 9189398, 9877280, 12346600, 14110400, 18378796, 19754560, 22973495, 24693200, 32162893, 36757592, 45946990, 49386400, 64325786, 73515184, 91893980, 98772800, 114867475, 128651572, 147030368, 160814465, 183787960, 229734950, 257303144, 294060736, 321628930, 367575920, 459469900, 514606288, 643257860, 735151840, 804072325, 918939800, 1029212576, 1286515720, 1470303680, 1608144650, 1837879600, 2058425152, 2573031440, 3216289300, 3675759200, 5146062880, 6432578600, 7351518400, 10292125760, 12865157200, 25730314400, 51460628800]

約数ペア:

[(1, 51460628800), (2, 25730314400), (4, 12865157200), (5, 10292125760), (7, 7351518400), (8, 6432578600), (10, 5146062880), (14, 3675759200), (16, 3216289300), (20, 2573031440), (25, 2058425152), (28, 1837879600), (32, 1608144650), (35, 1470303680), (40, 1286515720), (50, 1029212576), (56, 918939800), (64, 804072325), (70, 735151840), (80, 643257860), (100, 514606288), (112, 459469900), (140, 367575920), (160, 321628930), (175, 294060736), (200, 257303144), (224, 229734950), (280, 183787960), (320, 160814465), (350, 147030368), (400, 128651572), (448, 114867475), (521, 98772800), (560, 91893980), (700, 73515184), (800, 64325786), (1042, 49386400), (1120, 45946990), (1400, 36757592), (1600, 32162893), (2084, 24693200), (2240, 22973495), (2605, 19754560), (2800, 18378796), (3647, 14110400), (4168, 12346600), (5210, 9877280), (5600, 9189398), (7294, 7055200), (8336, 6173300), (8819, 5835200), (10420, 4938640), (11200, 4594699), (13025, 3950912), (14588, 3527600), (16672, 3086650), (17638, 2917600), (18235, 2822080), (20840, 2469320), (26050, 1975456), (29176, 1763800), (33344, 1543325), (35276, 1458800), (36470, 1411040), (41680, 1234660), (44095, 1167040), (52100, 987728), (58352, 881900), (61733, 833600), (70552, 729400), (72940, 705520), (83360, 617330), (88190, 583520), (91175, 564416), (104200, 493864), (116704, 440950), (123466, 416800), (141104, 364700), (145880, 352760), (166720, 308665), (176380, 291760), (182350, 282208), (208400, 246932), (220475, 233408)]