208632200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 575158500

約数和(自身を除く): 366526300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 61, 70, 98, 100, 122, 140, 175, 196, 200, 244, 245, 280, 305, 349, 350, 392, 427, 488, 490, 610, 698, 700, 854, 980, 1220, 1225, 1396, 1400, 1525, 1708, 1745, 1960, 2135, 2440, 2443, 2450, 2792, 2989, 3050, 3416, 3490, 4270, 4886, 4900, 5978, 6100, 6980, 8540, 8725, 9772, 9800, 10675, 11956, 12200, 12215, 13960, 14945, 17080, 17101, 17450, 19544, 21289, 21350, 23912, 24430, 29890, 34202, 34900, 42578, 42700, 48860, 59780, 61075, 68404, 69800, 74725, 85156, 85400, 85505, 97720, 106445, 119560, 122150, 136808, 149023, 149450, 170312, 171010, 212890, 244300, 298046, 298900, 342020, 425780, 427525, 488600, 532225, 596092, 597800, 684040, 745115, 851560, 855050, 1043161, 1064450, 1192184, 1490230, 1710100, 2086322, 2128900, 2980460, 3420200, 3725575, 4172644, 4257800, 5215805, 5960920, 7451150, 8345288, 10431610, 14902300, 20863220, 26079025, 29804600, 41726440, 52158050, 104316100, 208632200]

約数ペア:

[(1, 208632200), (2, 104316100), (4, 52158050), (5, 41726440), (7, 29804600), (8, 26079025), (10, 20863220), (14, 14902300), (20, 10431610), (25, 8345288), (28, 7451150), (35, 5960920), (40, 5215805), (49, 4257800), (50, 4172644), (56, 3725575), (61, 3420200), (70, 2980460), (98, 2128900), (100, 2086322), (122, 1710100), (140, 1490230), (175, 1192184), (196, 1064450), (200, 1043161), (244, 855050), (245, 851560), (280, 745115), (305, 684040), (349, 597800), (350, 596092), (392, 532225), (427, 488600), (488, 427525), (490, 425780), (610, 342020), (698, 298900), (700, 298046), (854, 244300), (980, 212890), (1220, 171010), (1225, 170312), (1396, 149450), (1400, 149023), (1525, 136808), (1708, 122150), (1745, 119560), (1960, 106445), (2135, 97720), (2440, 85505), (2443, 85400), (2450, 85156), (2792, 74725), (2989, 69800), (3050, 68404), (3416, 61075), (3490, 59780), (4270, 48860), (4886, 42700), (4900, 42578), (5978, 34900), (6100, 34202), (6980, 29890), (8540, 24430), (8725, 23912), (9772, 21350), (9800, 21289), (10675, 19544), (11956, 17450), (12200, 17101), (12215, 17080), (13960, 14945)]