72183591700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{8893}}^1$

素因数の和:9122

約数の個数: 144

約数和(自身を含む): 175645257984

約数和(自身を除く): 103461666284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 157, 188, 220, 235, 275, 314, 470, 517, 550, 628, 785, 940, 1034, 1100, 1175, 1570, 1727, 2068, 2350, 2585, 3140, 3454, 3925, 4700, 5170, 6908, 7379, 7850, 8635, 8893, 10340, 12925, 14758, 15700, 17270, 17786, 25850, 29516, 34540, 35572, 36895, 43175, 44465, 51700, 73790, 81169, 86350, 88930, 97823, 147580, 162338, 172700, 177860, 184475, 195646, 222325, 324676, 368950, 391292, 405845, 417971, 444650, 489115, 737900, 811690, 835942, 889300, 978230, 1396201, 1623380, 1671884, 1956460, 2029225, 2089855, 2445575, 2792402, 4058450, 4179710, 4597681, 4891150, 5584804, 6981005, 8116900, 8359420, 9195362, 9782300, 10449275, 13962010, 15358211, 18390724, 20898550, 22988405, 27924020, 30716422, 34905025, 41797100, 45976810, 61432844, 65621447, 69810050, 76791055, 91953620, 114942025, 131242894, 139620100, 153582110, 229884050, 262485788, 307164220, 328107235, 383955275, 459768100, 656214470, 721835917, 767910550, 1312428940, 1443671834, 1535821100, 1640536175, 2887343668, 3281072350, 3609179585, 6562144700, 7218359170, 14436718340, 18045897925, 36091795850, 72183591700]

約数ペア:

[(1, 72183591700), (2, 36091795850), (4, 18045897925), (5, 14436718340), (10, 7218359170), (11, 6562144700), (20, 3609179585), (22, 3281072350), (25, 2887343668), (44, 1640536175), (47, 1535821100), (50, 1443671834), (55, 1312428940), (94, 767910550), (100, 721835917), (110, 656214470), (157, 459768100), (188, 383955275), (220, 328107235), (235, 307164220), (275, 262485788), (314, 229884050), (470, 153582110), (517, 139620100), (550, 131242894), (628, 114942025), (785, 91953620), (940, 76791055), (1034, 69810050), (1100, 65621447), (1175, 61432844), (1570, 45976810), (1727, 41797100), (2068, 34905025), (2350, 30716422), (2585, 27924020), (3140, 22988405), (3454, 20898550), (3925, 18390724), (4700, 15358211), (5170, 13962010), (6908, 10449275), (7379, 9782300), (7850, 9195362), (8635, 8359420), (8893, 8116900), (10340, 6981005), (12925, 5584804), (14758, 4891150), (15700, 4597681), (17270, 4179710), (17786, 4058450), (25850, 2792402), (29516, 2445575), (34540, 2089855), (35572, 2029225), (36895, 1956460), (43175, 1671884), (44465, 1623380), (51700, 1396201), (73790, 978230), (81169, 889300), (86350, 835942), (88930, 811690), (97823, 737900), (147580, 489115), (162338, 444650), (172700, 417971), (177860, 405845), (184475, 391292), (195646, 368950), (222325, 324676)]