8889300400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1109}}^1$

素因数の和:1847

約数の個数: 120

約数和(自身を含む): 22144899600

約数和(自身を除く): 13255599200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 691, 725, 1109, 1160, 1382, 1450, 2218, 2320, 2764, 2900, 3455, 4436, 5528, 5545, 5800, 6910, 8872, 11056, 11090, 11600, 13820, 17275, 17744, 20039, 22180, 27640, 27725, 32161, 34550, 40078, 44360, 55280, 55450, 64322, 69100, 80156, 88720, 100195, 110900, 128644, 138200, 160312, 160805, 200390, 221800, 257288, 276400, 320624, 321610, 400780, 443600, 500975, 514576, 643220, 766319, 801560, 804025, 1001950, 1286440, 1532638, 1603120, 1608050, 2003900, 2572880, 3065276, 3216100, 3831595, 4007800, 6130552, 6432200, 7663190, 8015600, 12261104, 12864400, 15326380, 19157975, 22223251, 30652760, 38315950, 44446502, 61305520, 76631900, 88893004, 111116255, 153263800, 177786008, 222232510, 306527600, 355572016, 444465020, 555581275, 888930040, 1111162550, 1777860080, 2222325100, 4444650200, 8889300400]

約数ペア:

[(1, 8889300400), (2, 4444650200), (4, 2222325100), (5, 1777860080), (8, 1111162550), (10, 888930040), (16, 555581275), (20, 444465020), (25, 355572016), (29, 306527600), (40, 222232510), (50, 177786008), (58, 153263800), (80, 111116255), (100, 88893004), (116, 76631900), (145, 61305520), (200, 44446502), (232, 38315950), (290, 30652760), (400, 22223251), (464, 19157975), (580, 15326380), (691, 12864400), (725, 12261104), (1109, 8015600), (1160, 7663190), (1382, 6432200), (1450, 6130552), (2218, 4007800), (2320, 3831595), (2764, 3216100), (2900, 3065276), (3455, 2572880), (4436, 2003900), (5528, 1608050), (5545, 1603120), (5800, 1532638), (6910, 1286440), (8872, 1001950), (11056, 804025), (11090, 801560), (11600, 766319), (13820, 643220), (17275, 514576), (17744, 500975), (20039, 443600), (22180, 400780), (27640, 321610), (27725, 320624), (32161, 276400), (34550, 257288), (40078, 221800), (44360, 200390), (55280, 160805), (55450, 160312), (64322, 138200), (69100, 128644), (80156, 110900), (88720, 100195)]