4777300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 11686752

約数和(自身を除く): 6909452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 101, 110, 172, 202, 215, 220, 275, 404, 430, 473, 505, 550, 860, 946, 1010, 1075, 1100, 1111, 1892, 2020, 2150, 2222, 2365, 2525, 4300, 4343, 4444, 4730, 5050, 5555, 8686, 9460, 10100, 11110, 11825, 17372, 21715, 22220, 23650, 27775, 43430, 47300, 47773, 55550, 86860, 95546, 108575, 111100, 191092, 217150, 238865, 434300, 477730, 955460, 1194325, 2388650, 4777300]

約数ペア:

[(1, 4777300), (2, 2388650), (4, 1194325), (5, 955460), (10, 477730), (11, 434300), (20, 238865), (22, 217150), (25, 191092), (43, 111100), (44, 108575), (50, 95546), (55, 86860), (86, 55550), (100, 47773), (101, 47300), (110, 43430), (172, 27775), (202, 23650), (215, 22220), (220, 21715), (275, 17372), (404, 11825), (430, 11110), (473, 10100), (505, 9460), (550, 8686), (860, 5555), (946, 5050), (1010, 4730), (1075, 4444), (1100, 4343), (1111, 4300), (1892, 2525), (2020, 2365), (2150, 2222)]