521237600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50119}}^1$

素因数の和:50152

約数の個数: 72

約数和(自身を含む): 1370381040

約数和(自身を除く): 849143440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 50119, 100238, 200476, 250595, 400952, 501190, 651547, 801904, 1002380, 1252975, 1303094, 1603808, 2004760, 2505950, 2606188, 3257735, 4009520, 5011900, 5212376, 6515470, 8019040, 10023800, 10424752, 13030940, 16288675, 20047600, 20849504, 26061880, 32577350, 40095200, 52123760, 65154700, 104247520, 130309400, 260618800, 521237600]

約数ペア:

[(1, 521237600), (2, 260618800), (4, 130309400), (5, 104247520), (8, 65154700), (10, 52123760), (13, 40095200), (16, 32577350), (20, 26061880), (25, 20849504), (26, 20047600), (32, 16288675), (40, 13030940), (50, 10424752), (52, 10023800), (65, 8019040), (80, 6515470), (100, 5212376), (104, 5011900), (130, 4009520), (160, 3257735), (200, 2606188), (208, 2505950), (260, 2004760), (325, 1603808), (400, 1303094), (416, 1252975), (520, 1002380), (650, 801904), (800, 651547), (1040, 501190), (1300, 400952), (2080, 250595), (2600, 200476), (5200, 100238), (10400, 50119)]