76266580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 173471760

約数和(自身を除く): 97205180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1489, 1970, 2561, 2978, 3940, 5122, 5956, 7445, 10244, 12805, 14890, 19357, 25610, 29780, 38714, 51220, 77428, 96785, 193570, 293333, 387140, 586666, 1173332, 1466665, 2933330, 3813329, 5866660, 7626658, 15253316, 19066645, 38133290, 76266580]

約数ペア:

[(1, 76266580), (2, 38133290), (4, 19066645), (5, 15253316), (10, 7626658), (13, 5866660), (20, 3813329), (26, 2933330), (52, 1466665), (65, 1173332), (130, 586666), (197, 387140), (260, 293333), (394, 193570), (788, 96785), (985, 77428), (1489, 51220), (1970, 38714), (2561, 29780), (2978, 25610), (3940, 19357), (5122, 14890), (5956, 12805), (7445, 10244)]