53563400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 137803680

約数和(自身を除く): 84240280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 97, 100, 110, 194, 200, 220, 251, 275, 388, 440, 485, 502, 550, 776, 970, 1004, 1067, 1100, 1255, 1940, 2008, 2134, 2200, 2425, 2510, 2761, 3880, 4268, 4850, 5020, 5335, 5522, 6275, 8536, 9700, 10040, 10670, 11044, 12550, 13805, 19400, 21340, 22088, 24347, 25100, 26675, 27610, 42680, 48694, 50200, 53350, 55220, 69025, 97388, 106700, 110440, 121735, 138050, 194776, 213400, 243470, 267817, 276100, 486940, 535634, 552200, 608675, 973880, 1071268, 1217350, 1339085, 2142536, 2434700, 2678170, 4869400, 5356340, 6695425, 10712680, 13390850, 26781700, 53563400]

約数ペア:

[(1, 53563400), (2, 26781700), (4, 13390850), (5, 10712680), (8, 6695425), (10, 5356340), (11, 4869400), (20, 2678170), (22, 2434700), (25, 2142536), (40, 1339085), (44, 1217350), (50, 1071268), (55, 973880), (88, 608675), (97, 552200), (100, 535634), (110, 486940), (194, 276100), (200, 267817), (220, 243470), (251, 213400), (275, 194776), (388, 138050), (440, 121735), (485, 110440), (502, 106700), (550, 97388), (776, 69025), (970, 55220), (1004, 53350), (1067, 50200), (1100, 48694), (1255, 42680), (1940, 27610), (2008, 26675), (2134, 25100), (2200, 24347), (2425, 22088), (2510, 21340), (2761, 19400), (3880, 13805), (4268, 12550), (4850, 11044), (5020, 10670), (5335, 10040), (5522, 9700), (6275, 8536)]