142764400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5851}}^1$

素因数の和:5930

約数の個数: 60

約数和(自身を含む): 348673864

約数和(自身を除く): 205909464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 3050, 4880, 5851, 6100, 11702, 12200, 23404, 24400, 29255, 46808, 58510, 93616, 117020, 146275, 234040, 292550, 356911, 468080, 585100, 713822, 1170200, 1427644, 1784555, 2340400, 2855288, 3569110, 5710576, 7138220, 8922775, 14276440, 17845550, 28552880, 35691100, 71382200, 142764400]

約数ペア:

[(1, 142764400), (2, 71382200), (4, 35691100), (5, 28552880), (8, 17845550), (10, 14276440), (16, 8922775), (20, 7138220), (25, 5710576), (40, 3569110), (50, 2855288), (61, 2340400), (80, 1784555), (100, 1427644), (122, 1170200), (200, 713822), (244, 585100), (305, 468080), (400, 356911), (488, 292550), (610, 234040), (976, 146275), (1220, 117020), (1525, 93616), (2440, 58510), (3050, 46808), (4880, 29255), (5851, 24400), (6100, 23404), (11702, 12200)]