73366280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10853}}^1$

素因数の和:10890

約数の個数: 48

約数和(自身を含む): 178765380

約数和(自身を除く): 105399100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 10853, 21706, 43412, 54265, 86824, 108530, 141089, 217060, 282178, 434120, 564356, 705445, 1128712, 1410890, 1834157, 2821780, 3668314, 5643560, 7336628, 9170785, 14673256, 18341570, 36683140, 73366280]

約数ペア:

[(1, 73366280), (2, 36683140), (4, 18341570), (5, 14673256), (8, 9170785), (10, 7336628), (13, 5643560), (20, 3668314), (26, 2821780), (40, 1834157), (52, 1410890), (65, 1128712), (104, 705445), (130, 564356), (169, 434120), (260, 282178), (338, 217060), (520, 141089), (676, 108530), (845, 86824), (1352, 54265), (1690, 43412), (3380, 21706), (6760, 10853)]