2757200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 6792348

約数和(自身を除く): 4035148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 113, 122, 200, 226, 244, 305, 400, 452, 488, 565, 610, 904, 976, 1130, 1220, 1525, 1808, 2260, 2440, 2825, 3050, 4520, 4880, 5650, 6100, 6893, 9040, 11300, 12200, 13786, 22600, 24400, 27572, 34465, 45200, 55144, 68930, 110288, 137860, 172325, 275720, 344650, 551440, 689300, 1378600, 2757200]

約数ペア:

[(1, 2757200), (2, 1378600), (4, 689300), (5, 551440), (8, 344650), (10, 275720), (16, 172325), (20, 137860), (25, 110288), (40, 68930), (50, 55144), (61, 45200), (80, 34465), (100, 27572), (113, 24400), (122, 22600), (200, 13786), (226, 12200), (244, 11300), (305, 9040), (400, 6893), (452, 6100), (488, 5650), (565, 4880), (610, 4520), (904, 3050), (976, 2825), (1130, 2440), (1220, 2260), (1525, 1808)]