52992940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2687

約数の個数: 96

約数和(自身を含む): 149474304

約数和(自身を除く): 96481364

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2647, 2860, 4004, 5005, 5294, 10010, 10588, 13235, 18529, 20020, 26470, 29117, 34411, 37058, 52940, 58234, 68822, 74116, 92645, 116468, 137644, 145585, 172055, 185290, 203819, 240877, 291170, 344110, 370580, 378521, 407638, 481754, 582340, 688220, 757042, 815276, 963508, 1019095, 1204385, 1514084, 1892605, 2038190, 2408770, 2649647, 3785210, 4076380, 4817540, 5299294, 7570420, 10598588, 13248235, 26496470, 52992940]

約数ペア:

[(1, 52992940), (2, 26496470), (4, 13248235), (5, 10598588), (7, 7570420), (10, 5299294), (11, 4817540), (13, 4076380), (14, 3785210), (20, 2649647), (22, 2408770), (26, 2038190), (28, 1892605), (35, 1514084), (44, 1204385), (52, 1019095), (55, 963508), (65, 815276), (70, 757042), (77, 688220), (91, 582340), (110, 481754), (130, 407638), (140, 378521), (143, 370580), (154, 344110), (182, 291170), (220, 240877), (260, 203819), (286, 185290), (308, 172055), (364, 145585), (385, 137644), (455, 116468), (572, 92645), (715, 74116), (770, 68822), (910, 58234), (1001, 52940), (1430, 37058), (1540, 34411), (1820, 29117), (2002, 26470), (2647, 20020), (2860, 18529), (4004, 13235), (5005, 10588), (5294, 10010)]