213357540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8737}}^1$

素因数の和:8797

約数の個数: 96

約数和(自身を含む): 669400704

約数和(自身を除く): 456043164

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 4070, 4884, 6105, 8140, 8737, 12210, 17474, 24420, 26211, 34948, 43685, 52422, 87370, 96107, 104844, 131055, 174740, 192214, 262110, 288321, 323269, 384428, 480535, 524220, 576642, 646538, 961070, 969807, 1153284, 1293076, 1441605, 1616345, 1922140, 1939614, 2883210, 3232690, 3555959, 3879228, 4849035, 5766420, 6465380, 7111918, 9698070, 10667877, 14223836, 17779795, 19396140, 21335754, 35559590, 42671508, 53339385, 71119180, 106678770, 213357540]

約数ペア:

[(1, 213357540), (2, 106678770), (3, 71119180), (4, 53339385), (5, 42671508), (6, 35559590), (10, 21335754), (11, 19396140), (12, 17779795), (15, 14223836), (20, 10667877), (22, 9698070), (30, 7111918), (33, 6465380), (37, 5766420), (44, 4849035), (55, 3879228), (60, 3555959), (66, 3232690), (74, 2883210), (110, 1939614), (111, 1922140), (132, 1616345), (148, 1441605), (165, 1293076), (185, 1153284), (220, 969807), (222, 961070), (330, 646538), (370, 576642), (407, 524220), (444, 480535), (555, 384428), (660, 323269), (740, 288321), (814, 262110), (1110, 192214), (1221, 174740), (1628, 131055), (2035, 104844), (2220, 96107), (2442, 87370), (4070, 52422), (4884, 43685), (6105, 34948), (8140, 26211), (8737, 24420), (12210, 17474)]