88798990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 196328448

約数和(自身を除く): 107529458

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 355, 497, 595, 710, 994, 1051, 1190, 1207, 2102, 2414, 2485, 4970, 5255, 6035, 7357, 8449, 10510, 12070, 14714, 16898, 17867, 35734, 36785, 42245, 73570, 74621, 84490, 89335, 125069, 149242, 178670, 250138, 373105, 522347, 625345, 746210, 1044694, 1250690, 1268557, 2537114, 2611735, 5223470, 6342785, 8879899, 12685570, 17759798, 44399495, 88798990]

約数ペア:

[(1, 88798990), (2, 44399495), (5, 17759798), (7, 12685570), (10, 8879899), (14, 6342785), (17, 5223470), (34, 2611735), (35, 2537114), (70, 1268557), (71, 1250690), (85, 1044694), (119, 746210), (142, 625345), (170, 522347), (238, 373105), (355, 250138), (497, 178670), (595, 149242), (710, 125069), (994, 89335), (1051, 84490), (1190, 74621), (1207, 73570), (2102, 42245), (2414, 36785), (2485, 35734), (4970, 17867), (5255, 16898), (6035, 14714), (7357, 12070), (8449, 10510)]