49745300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 120742272

約数和(自身を除く): 70996972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1103, 1804, 2050, 2206, 2255, 4100, 4412, 4510, 5515, 9020, 11030, 11275, 12133, 22060, 22550, 24266, 27575, 45100, 45223, 48532, 55150, 60665, 90446, 110300, 121330, 180892, 226115, 242660, 303325, 452230, 497453, 606650, 904460, 994906, 1130575, 1213300, 1989812, 2261150, 2487265, 4522300, 4974530, 9949060, 12436325, 24872650, 49745300]

約数ペア:

[(1, 49745300), (2, 24872650), (4, 12436325), (5, 9949060), (10, 4974530), (11, 4522300), (20, 2487265), (22, 2261150), (25, 1989812), (41, 1213300), (44, 1130575), (50, 994906), (55, 904460), (82, 606650), (100, 497453), (110, 452230), (164, 303325), (205, 242660), (220, 226115), (275, 180892), (410, 121330), (451, 110300), (550, 90446), (820, 60665), (902, 55150), (1025, 48532), (1100, 45223), (1103, 45100), (1804, 27575), (2050, 24266), (2206, 22550), (2255, 22060), (4100, 12133), (4412, 11275), (4510, 11030), (5515, 9020)]