75627760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72719}}^1$

素因数の和:72745

約数の個数: 40

約数和(自身を含む): 189362880

約数和(自身を除く): 113735120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 72719, 145438, 290876, 363595, 581752, 727190, 945347, 1163504, 1454380, 1890694, 2908760, 3781388, 4726735, 5817520, 7562776, 9453470, 15125552, 18906940, 37813880, 75627760]

約数ペア:

[(1, 75627760), (2, 37813880), (4, 18906940), (5, 15125552), (8, 9453470), (10, 7562776), (13, 5817520), (16, 4726735), (20, 3781388), (26, 2908760), (40, 1890694), (52, 1454380), (65, 1163504), (80, 945347), (104, 727190), (130, 581752), (208, 363595), (260, 290876), (520, 145438), (1040, 72719)]