82177290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70237}}^1$

素因数の和:70263

約数の個数: 48

約数和(自身を含む): 230099688

約数和(自身を除く): 147922398

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 70237, 140474, 210711, 351185, 421422, 632133, 702370, 913081, 1053555, 1264266, 1826162, 2107110, 2739243, 3160665, 4565405, 5478486, 6321330, 8217729, 9130810, 13696215, 16435458, 27392430, 41088645, 82177290]

約数ペア:

[(1, 82177290), (2, 41088645), (3, 27392430), (5, 16435458), (6, 13696215), (9, 9130810), (10, 8217729), (13, 6321330), (15, 5478486), (18, 4565405), (26, 3160665), (30, 2739243), (39, 2107110), (45, 1826162), (65, 1264266), (78, 1053555), (90, 913081), (117, 702370), (130, 632133), (195, 421422), (234, 351185), (390, 210711), (585, 140474), (1170, 70237)]