69293900

素因数分解:

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

素因数の和:531

約数の個数: 72

約数和(自身を含む): 163468704

約数和(自身を除く): 94174804

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 151, 260, 302, 325, 353, 604, 650, 706, 755, 1300, 1412, 1510, 1765, 1963, 3020, 3530, 3775, 3926, 4589, 7060, 7550, 7852, 8825, 9178, 9815, 15100, 17650, 18356, 19630, 22945, 35300, 39260, 45890, 49075, 53303, 91780, 98150, 106606, 114725, 196300, 213212, 229450, 266515, 458900, 533030, 692939, 1066060, 1332575, 1385878, 2665150, 2771756, 3464695, 5330300, 6929390, 13858780, 17323475, 34646950, 69293900]

約数ペア:

[(1, 69293900), (2, 34646950), (4, 17323475), (5, 13858780), (10, 6929390), (13, 5330300), (20, 3464695), (25, 2771756), (26, 2665150), (50, 1385878), (52, 1332575), (65, 1066060), (100, 692939), (130, 533030), (151, 458900), (260, 266515), (302, 229450), (325, 213212), (353, 196300), (604, 114725), (650, 106606), (706, 98150), (755, 91780), (1300, 53303), (1412, 49075), (1510, 45890), (1765, 39260), (1963, 35300), (3020, 22945), (3530, 19630), (3775, 18356), (3926, 17650), (4589, 15100), (7060, 9815), (7550, 9178), (7852, 8825)]