7135032100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{16361}}^1$

素因数の和:16478

約数の個数: 108

約数和(自身を含む): 18214342020

約数和(自身を除く): 11079309920

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 89, 98, 100, 140, 175, 178, 196, 245, 350, 356, 445, 490, 623, 700, 890, 980, 1225, 1246, 1780, 2225, 2450, 2492, 3115, 4361, 4450, 4900, 6230, 8722, 8900, 12460, 15575, 16361, 17444, 21805, 31150, 32722, 43610, 62300, 65444, 81805, 87220, 109025, 114527, 163610, 218050, 229054, 327220, 409025, 436100, 458108, 572635, 801689, 818050, 1145270, 1456129, 1603378, 1636100, 2290540, 2863175, 2912258, 3206756, 4008445, 5726350, 5824516, 7280645, 8016890, 10192903, 11452700, 14561290, 16033780, 20042225, 20385806, 29122580, 36403225, 40084450, 40771612, 50964515, 71350321, 72806450, 80168900, 101929030, 142700642, 145612900, 203858060, 254822575, 285401284, 356751605, 509645150, 713503210, 1019290300, 1427006420, 1783758025, 3567516050, 7135032100]

約数ペア:

[(1, 7135032100), (2, 3567516050), (4, 1783758025), (5, 1427006420), (7, 1019290300), (10, 713503210), (14, 509645150), (20, 356751605), (25, 285401284), (28, 254822575), (35, 203858060), (49, 145612900), (50, 142700642), (70, 101929030), (89, 80168900), (98, 72806450), (100, 71350321), (140, 50964515), (175, 40771612), (178, 40084450), (196, 36403225), (245, 29122580), (350, 20385806), (356, 20042225), (445, 16033780), (490, 14561290), (623, 11452700), (700, 10192903), (890, 8016890), (980, 7280645), (1225, 5824516), (1246, 5726350), (1780, 4008445), (2225, 3206756), (2450, 2912258), (2492, 2863175), (3115, 2290540), (4361, 1636100), (4450, 1603378), (4900, 1456129), (6230, 1145270), (8722, 818050), (8900, 801689), (12460, 572635), (15575, 458108), (16361, 436100), (17444, 409025), (21805, 327220), (31150, 229054), (32722, 218050), (43610, 163610), (62300, 114527), (65444, 109025), (81805, 87220)]