201317453800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{310771}}^1$

素因数の和:310907

約数の個数: 96

約数和(自身を含む): 485550172800

約数和(自身を除く): 284232719000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 79, 82, 100, 158, 164, 200, 205, 316, 328, 395, 410, 632, 790, 820, 1025, 1580, 1640, 1975, 2050, 3160, 3239, 3950, 4100, 6478, 7900, 8200, 12956, 15800, 16195, 25912, 32390, 64780, 80975, 129560, 161950, 310771, 323900, 621542, 647800, 1243084, 1553855, 2486168, 3107710, 6215420, 7769275, 12430840, 12741611, 15538550, 24550909, 25483222, 31077100, 49101818, 50966444, 62154200, 63708055, 98203636, 101932888, 122754545, 127416110, 196407272, 245509090, 254832220, 318540275, 491018180, 509664440, 613772725, 637080550, 982036360, 1006587269, 1227545450, 1274161100, 2013174538, 2455090900, 2548322200, 4026349076, 4910181800, 5032936345, 8052698152, 10065872690, 20131745380, 25164681725, 40263490760, 50329363450, 100658726900, 201317453800]

約数ペア:

[(1, 201317453800), (2, 100658726900), (4, 50329363450), (5, 40263490760), (8, 25164681725), (10, 20131745380), (20, 10065872690), (25, 8052698152), (40, 5032936345), (41, 4910181800), (50, 4026349076), (79, 2548322200), (82, 2455090900), (100, 2013174538), (158, 1274161100), (164, 1227545450), (200, 1006587269), (205, 982036360), (316, 637080550), (328, 613772725), (395, 509664440), (410, 491018180), (632, 318540275), (790, 254832220), (820, 245509090), (1025, 196407272), (1580, 127416110), (1640, 122754545), (1975, 101932888), (2050, 98203636), (3160, 63708055), (3239, 62154200), (3950, 50966444), (4100, 49101818), (6478, 31077100), (7900, 25483222), (8200, 24550909), (12956, 15538550), (15800, 12741611), (16195, 12430840), (25912, 7769275), (32390, 6215420), (64780, 3107710), (80975, 2486168), (129560, 1553855), (161950, 1243084), (310771, 647800), (323900, 621542)]