202202440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7789}}^1$

素因数の和:7870

約数の個数: 64

約数和(自身を含む): 504792000

約数和(自身を除く): 302589560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 3245, 5192, 6490, 7789, 12980, 15578, 25960, 31156, 38945, 62312, 77890, 85679, 155780, 171358, 311560, 342716, 428395, 459551, 685432, 856790, 919102, 1713580, 1838204, 2297755, 3427160, 3676408, 4595510, 5055061, 9191020, 10110122, 18382040, 20220244, 25275305, 40440488, 50550610, 101101220, 202202440]

約数ペア:

[(1, 202202440), (2, 101101220), (4, 50550610), (5, 40440488), (8, 25275305), (10, 20220244), (11, 18382040), (20, 10110122), (22, 9191020), (40, 5055061), (44, 4595510), (55, 3676408), (59, 3427160), (88, 2297755), (110, 1838204), (118, 1713580), (220, 919102), (236, 856790), (295, 685432), (440, 459551), (472, 428395), (590, 342716), (649, 311560), (1180, 171358), (1298, 155780), (2360, 85679), (2596, 77890), (3245, 62312), (5192, 38945), (6490, 31156), (7789, 25960), (12980, 15578)]