29121313520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3637}}^1\times {\mathrm{7699}}^1$

素因数の和:11362

約数の個数: 80

約数和(自身を含む): 72944810400

約数和(自身を除く): 43823496880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3637, 7274, 7699, 14548, 15398, 18185, 29096, 30796, 36370, 38495, 47281, 58192, 61592, 72740, 76990, 94562, 100087, 123184, 145480, 153980, 189124, 200174, 236405, 290960, 307960, 378248, 400348, 472810, 500435, 615920, 756496, 800696, 945620, 1000870, 1601392, 1891240, 2001740, 3782480, 4003480, 8006960, 28001263, 56002526, 112005052, 140006315, 224010104, 280012630, 364016419, 448020208, 560025260, 728032838, 1120050520, 1456065676, 1820082095, 2240101040, 2912131352, 3640164190, 5824262704, 7280328380, 14560656760, 29121313520]

約数ペア:

[(1, 29121313520), (2, 14560656760), (4, 7280328380), (5, 5824262704), (8, 3640164190), (10, 2912131352), (13, 2240101040), (16, 1820082095), (20, 1456065676), (26, 1120050520), (40, 728032838), (52, 560025260), (65, 448020208), (80, 364016419), (104, 280012630), (130, 224010104), (208, 140006315), (260, 112005052), (520, 56002526), (1040, 28001263), (3637, 8006960), (7274, 4003480), (7699, 3782480), (14548, 2001740), (15398, 1891240), (18185, 1601392), (29096, 1000870), (30796, 945620), (36370, 800696), (38495, 756496), (47281, 615920), (58192, 500435), (61592, 472810), (72740, 400348), (76990, 378248), (94562, 307960), (100087, 290960), (123184, 236405), (145480, 200174), (153980, 189124)]