7422020000

素因数分解:

$2^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12032

約数の個数: 120

約数和(自身を含む): 18849866112

約数和(自身を除く): 11427846112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 625, 775, 800, 992, 1000, 1240, 1250, 1550, 2000, 2480, 2500, 3100, 3875, 4000, 4960, 5000, 6200, 7750, 10000, 11971, 12400, 15500, 19375, 20000, 23942, 24800, 31000, 38750, 47884, 59855, 62000, 77500, 95768, 119710, 124000, 155000, 191536, 239420, 299275, 310000, 371101, 383072, 478840, 598550, 620000, 742202, 957680, 1197100, 1484404, 1496375, 1855505, 1915360, 2394200, 2968808, 2992750, 3711010, 4788400, 5937616, 5985500, 7422020, 7481875, 9277525, 9576800, 11875232, 11971000, 14844040, 14963750, 18555050, 23942000, 29688080, 29927500, 37110100, 46387625, 47884000, 59376160, 59855000, 74220200, 92775250, 119710000, 148440400, 185550500, 231938125, 239420000, 296880800, 371101000, 463876250, 742202000, 927752500, 1484404000, 1855505000, 3711010000, 7422020000]

約数ペア:

[(1, 7422020000), (2, 3711010000), (4, 1855505000), (5, 1484404000), (8, 927752500), (10, 742202000), (16, 463876250), (20, 371101000), (25, 296880800), (31, 239420000), (32, 231938125), (40, 185550500), (50, 148440400), (62, 119710000), (80, 92775250), (100, 74220200), (124, 59855000), (125, 59376160), (155, 47884000), (160, 46387625), (200, 37110100), (248, 29927500), (250, 29688080), (310, 23942000), (400, 18555050), (496, 14963750), (500, 14844040), (620, 11971000), (625, 11875232), (775, 9576800), (800, 9277525), (992, 7481875), (1000, 7422020), (1240, 5985500), (1250, 5937616), (1550, 4788400), (2000, 3711010), (2480, 2992750), (2500, 2968808), (3100, 2394200), (3875, 1915360), (4000, 1855505), (4960, 1496375), (5000, 1484404), (6200, 1197100), (7750, 957680), (10000, 742202), (11971, 620000), (12400, 598550), (15500, 478840), (19375, 383072), (20000, 371101), (23942, 310000), (24800, 299275), (31000, 239420), (38750, 191536), (47884, 155000), (59855, 124000), (62000, 119710), (77500, 95768)]