138587800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 350290080

約数和(自身を除く): 211702280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 151, 200, 260, 302, 325, 353, 520, 604, 650, 706, 755, 1208, 1300, 1412, 1510, 1765, 1963, 2600, 2824, 3020, 3530, 3775, 3926, 4589, 6040, 7060, 7550, 7852, 8825, 9178, 9815, 14120, 15100, 15704, 17650, 18356, 19630, 22945, 30200, 35300, 36712, 39260, 45890, 49075, 53303, 70600, 78520, 91780, 98150, 106606, 114725, 183560, 196300, 213212, 229450, 266515, 392600, 426424, 458900, 533030, 692939, 917800, 1066060, 1332575, 1385878, 2132120, 2665150, 2771756, 3464695, 5330300, 5543512, 6929390, 10660600, 13858780, 17323475, 27717560, 34646950, 69293900, 138587800]

約数ペア:

[(1, 138587800), (2, 69293900), (4, 34646950), (5, 27717560), (8, 17323475), (10, 13858780), (13, 10660600), (20, 6929390), (25, 5543512), (26, 5330300), (40, 3464695), (50, 2771756), (52, 2665150), (65, 2132120), (100, 1385878), (104, 1332575), (130, 1066060), (151, 917800), (200, 692939), (260, 533030), (302, 458900), (325, 426424), (353, 392600), (520, 266515), (604, 229450), (650, 213212), (706, 196300), (755, 183560), (1208, 114725), (1300, 106606), (1412, 98150), (1510, 91780), (1765, 78520), (1963, 70600), (2600, 53303), (2824, 49075), (3020, 45890), (3530, 39260), (3775, 36712), (3926, 35300), (4589, 30200), (6040, 22945), (7060, 19630), (7550, 18356), (7852, 17650), (8825, 15704), (9178, 15100), (9815, 14120)]