170773460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 442495872

約数和(自身を除く): 271722412

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 71, 110, 116, 130, 142, 143, 145, 220, 260, 284, 286, 290, 319, 355, 377, 572, 580, 638, 710, 715, 754, 781, 841, 923, 1276, 1420, 1430, 1508, 1562, 1595, 1682, 1846, 1885, 2059, 2860, 3124, 3190, 3364, 3692, 3770, 3905, 4118, 4147, 4205, 4615, 6380, 7540, 7810, 8236, 8294, 8410, 9230, 9251, 10153, 10295, 10933, 15620, 16588, 16820, 18460, 18502, 20306, 20590, 20735, 21866, 22649, 26767, 37004, 40612, 41180, 41470, 43732, 45298, 46255, 50765, 53534, 54665, 59711, 82940, 90596, 92510, 101530, 107068, 109330, 113245, 119422, 120263, 133835, 185020, 203060, 218660, 226490, 238844, 240526, 267670, 294437, 298555, 452980, 481052, 535340, 588874, 597110, 601315, 656821, 776243, 1177748, 1194220, 1202630, 1313642, 1472185, 1552486, 2405260, 2627284, 2944370, 3104972, 3284105, 3881215, 5888740, 6568210, 7762430, 8538673, 13136420, 15524860, 17077346, 34154692, 42693365, 85386730, 170773460]

約数ペア:

[(1, 170773460), (2, 85386730), (4, 42693365), (5, 34154692), (10, 17077346), (11, 15524860), (13, 13136420), (20, 8538673), (22, 7762430), (26, 6568210), (29, 5888740), (44, 3881215), (52, 3284105), (55, 3104972), (58, 2944370), (65, 2627284), (71, 2405260), (110, 1552486), (116, 1472185), (130, 1313642), (142, 1202630), (143, 1194220), (145, 1177748), (220, 776243), (260, 656821), (284, 601315), (286, 597110), (290, 588874), (319, 535340), (355, 481052), (377, 452980), (572, 298555), (580, 294437), (638, 267670), (710, 240526), (715, 238844), (754, 226490), (781, 218660), (841, 203060), (923, 185020), (1276, 133835), (1420, 120263), (1430, 119422), (1508, 113245), (1562, 109330), (1595, 107068), (1682, 101530), (1846, 92510), (1885, 90596), (2059, 82940), (2860, 59711), (3124, 54665), (3190, 53534), (3364, 50765), (3692, 46255), (3770, 45298), (3905, 43732), (4118, 41470), (4147, 41180), (4205, 40612), (4615, 37004), (6380, 26767), (7540, 22649), (7810, 21866), (8236, 20735), (8294, 20590), (8410, 20306), (9230, 18502), (9251, 18460), (10153, 16820), (10295, 16588), (10933, 15620)]