70080560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 179800992

約数和(自身を除く): 109720432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 821, 880, 970, 1067, 1552, 1642, 1940, 2134, 3284, 3880, 4105, 4268, 5335, 6568, 7760, 8210, 8536, 9031, 10670, 13136, 16420, 17072, 18062, 21340, 32840, 36124, 42680, 45155, 65680, 72248, 79637, 85360, 90310, 144496, 159274, 180620, 318548, 361240, 398185, 637096, 722480, 796370, 876007, 1274192, 1592740, 1752014, 3185480, 3504028, 4380035, 6370960, 7008056, 8760070, 14016112, 17520140, 35040280, 70080560]

約数ペア:

[(1, 70080560), (2, 35040280), (4, 17520140), (5, 14016112), (8, 8760070), (10, 7008056), (11, 6370960), (16, 4380035), (20, 3504028), (22, 3185480), (40, 1752014), (44, 1592740), (55, 1274192), (80, 876007), (88, 796370), (97, 722480), (110, 637096), (176, 398185), (194, 361240), (220, 318548), (388, 180620), (440, 159274), (485, 144496), (776, 90310), (821, 85360), (880, 79637), (970, 72248), (1067, 65680), (1552, 45155), (1642, 42680), (1940, 36124), (2134, 32840), (3284, 21340), (3880, 18062), (4105, 17072), (4268, 16420), (5335, 13136), (6568, 10670), (7760, 9031), (8210, 8536)]