52018000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 77973680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 839, 1000, 1240, 1550, 1678, 2000, 2480, 3100, 3356, 3875, 4195, 6200, 6712, 7750, 8390, 12400, 13424, 15500, 16780, 20975, 26009, 31000, 33560, 41950, 52018, 62000, 67120, 83900, 104036, 104875, 130045, 167800, 208072, 209750, 260090, 335600, 416144, 419500, 520180, 650225, 839000, 1040360, 1300450, 1678000, 2080720, 2600900, 3251125, 5201800, 6502250, 10403600, 13004500, 26009000, 52018000]

約数ペア:

[(1, 52018000), (2, 26009000), (4, 13004500), (5, 10403600), (8, 6502250), (10, 5201800), (16, 3251125), (20, 2600900), (25, 2080720), (31, 1678000), (40, 1300450), (50, 1040360), (62, 839000), (80, 650225), (100, 520180), (124, 419500), (125, 416144), (155, 335600), (200, 260090), (248, 209750), (250, 208072), (310, 167800), (400, 130045), (496, 104875), (500, 104036), (620, 83900), (775, 67120), (839, 62000), (1000, 52018), (1240, 41950), (1550, 33560), (1678, 31000), (2000, 26009), (2480, 20975), (3100, 16780), (3356, 15500), (3875, 13424), (4195, 12400), (6200, 8390), (6712, 7750)]