89445341360

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{709}}^1\times {\mathrm{2801}}^1$

素因数の和:4086

約数の個数: 80

約数和(自身を含む): 208698115680

約数和(自身を除く): 119252774320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 709, 1126, 1418, 2252, 2801, 2815, 2836, 3545, 4504, 5602, 5630, 5672, 7090, 9008, 11204, 11260, 11344, 14005, 14180, 22408, 22520, 28010, 28360, 44816, 45040, 56020, 56720, 112040, 224080, 399167, 798334, 1576963, 1596668, 1985909, 1995835, 3153926, 3193336, 3971818, 3991670, 6307852, 6386672, 7884815, 7943636, 7983340, 9929545, 12615704, 15769630, 15887272, 15966680, 19859090, 25231408, 31539260, 31774544, 31933360, 39718180, 63078520, 79436360, 126157040, 158872720, 1118066767, 2236133534, 4472267068, 5590333835, 8944534136, 11180667670, 17889068272, 22361335340, 44722670680, 89445341360]

約数ペア:

[(1, 89445341360), (2, 44722670680), (4, 22361335340), (5, 17889068272), (8, 11180667670), (10, 8944534136), (16, 5590333835), (20, 4472267068), (40, 2236133534), (80, 1118066767), (563, 158872720), (709, 126157040), (1126, 79436360), (1418, 63078520), (2252, 39718180), (2801, 31933360), (2815, 31774544), (2836, 31539260), (3545, 25231408), (4504, 19859090), (5602, 15966680), (5630, 15887272), (5672, 15769630), (7090, 12615704), (9008, 9929545), (11204, 7983340), (11260, 7943636), (11344, 7884815), (14005, 6386672), (14180, 6307852), (22408, 3991670), (22520, 3971818), (28010, 3193336), (28360, 3153926), (44816, 1995835), (45040, 1985909), (56020, 1596668), (56720, 1576963), (112040, 798334), (224080, 399167)]