201710950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 480906720

約数和(自身を除く): 279195770

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 29, 34, 35, 49, 50, 58, 70, 85, 98, 119, 145, 167, 170, 175, 203, 238, 245, 290, 334, 350, 406, 425, 490, 493, 595, 725, 833, 835, 850, 986, 1015, 1169, 1190, 1225, 1421, 1450, 1666, 1670, 2030, 2338, 2450, 2465, 2839, 2842, 2975, 3451, 4165, 4175, 4843, 4930, 5075, 5678, 5845, 5950, 6902, 7105, 8183, 8330, 8350, 9686, 10150, 11690, 12325, 14195, 14210, 16366, 17255, 19873, 20825, 24157, 24215, 24650, 28390, 29225, 33901, 34510, 35525, 39746, 40915, 41650, 48314, 48430, 58450, 67802, 70975, 71050, 81830, 82331, 86275, 99365, 120785, 121075, 139111, 141950, 164662, 169505, 172550, 198730, 204575, 237307, 241570, 242150, 278222, 339010, 409150, 411655, 474614, 496825, 576317, 603925, 695555, 823310, 847525, 993650, 1152634, 1186535, 1207850, 1391110, 1695050, 2058275, 2373070, 2881585, 3477775, 4034219, 4116550, 5763170, 5932675, 6955550, 8068438, 11865350, 14407925, 20171095, 28815850, 40342190, 100855475, 201710950]

約数ペア:

[(1, 201710950), (2, 100855475), (5, 40342190), (7, 28815850), (10, 20171095), (14, 14407925), (17, 11865350), (25, 8068438), (29, 6955550), (34, 5932675), (35, 5763170), (49, 4116550), (50, 4034219), (58, 3477775), (70, 2881585), (85, 2373070), (98, 2058275), (119, 1695050), (145, 1391110), (167, 1207850), (170, 1186535), (175, 1152634), (203, 993650), (238, 847525), (245, 823310), (290, 695555), (334, 603925), (350, 576317), (406, 496825), (425, 474614), (490, 411655), (493, 409150), (595, 339010), (725, 278222), (833, 242150), (835, 241570), (850, 237307), (986, 204575), (1015, 198730), (1169, 172550), (1190, 169505), (1225, 164662), (1421, 141950), (1450, 139111), (1666, 121075), (1670, 120785), (2030, 99365), (2338, 86275), (2450, 82331), (2465, 81830), (2839, 71050), (2842, 70975), (2975, 67802), (3451, 58450), (4165, 48430), (4175, 48314), (4843, 41650), (4930, 40915), (5075, 39746), (5678, 35525), (5845, 34510), (5950, 33901), (6902, 29225), (7105, 28390), (8183, 24650), (8330, 24215), (8350, 24157), (9686, 20825), (10150, 19873), (11690, 17255), (12325, 16366), (14195, 14210)]