430427800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 1103523120

約数和(自身を除く): 673095320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 97, 100, 110, 194, 200, 220, 275, 388, 440, 485, 550, 776, 970, 1067, 1100, 1940, 2017, 2134, 2200, 2425, 3880, 4034, 4268, 4850, 5335, 8068, 8536, 9700, 10085, 10670, 16136, 19400, 20170, 21340, 22187, 26675, 40340, 42680, 44374, 50425, 53350, 80680, 88748, 100850, 106700, 110935, 177496, 195649, 201700, 213400, 221870, 391298, 403400, 443740, 554675, 782596, 887480, 978245, 1109350, 1565192, 1956490, 2152139, 2218700, 3912980, 4304278, 4437400, 4891225, 7825960, 8608556, 9782450, 10760695, 17217112, 19564900, 21521390, 39129800, 43042780, 53803475, 86085560, 107606950, 215213900, 430427800]

約数ペア:

[(1, 430427800), (2, 215213900), (4, 107606950), (5, 86085560), (8, 53803475), (10, 43042780), (11, 39129800), (20, 21521390), (22, 19564900), (25, 17217112), (40, 10760695), (44, 9782450), (50, 8608556), (55, 7825960), (88, 4891225), (97, 4437400), (100, 4304278), (110, 3912980), (194, 2218700), (200, 2152139), (220, 1956490), (275, 1565192), (388, 1109350), (440, 978245), (485, 887480), (550, 782596), (776, 554675), (970, 443740), (1067, 403400), (1100, 391298), (1940, 221870), (2017, 213400), (2134, 201700), (2200, 195649), (2425, 177496), (3880, 110935), (4034, 106700), (4268, 100850), (4850, 88748), (5335, 80680), (8068, 53350), (8536, 50425), (9700, 44374), (10085, 42680), (10670, 40340), (16136, 26675), (19400, 22187), (20170, 21340)]