71488300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 168766976

約数和(自身を除く): 97278676

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 127, 130, 254, 260, 325, 433, 508, 635, 650, 866, 1270, 1300, 1651, 1732, 2165, 2540, 3175, 3302, 4330, 5629, 6350, 6604, 8255, 8660, 10825, 11258, 12700, 16510, 21650, 22516, 28145, 33020, 41275, 43300, 54991, 56290, 82550, 109982, 112580, 140725, 165100, 219964, 274955, 281450, 549910, 562900, 714883, 1099820, 1374775, 1429766, 2749550, 2859532, 3574415, 5499100, 7148830, 14297660, 17872075, 35744150, 71488300]

約数ペア:

[(1, 71488300), (2, 35744150), (4, 17872075), (5, 14297660), (10, 7148830), (13, 5499100), (20, 3574415), (25, 2859532), (26, 2749550), (50, 1429766), (52, 1374775), (65, 1099820), (100, 714883), (127, 562900), (130, 549910), (254, 281450), (260, 274955), (325, 219964), (433, 165100), (508, 140725), (635, 112580), (650, 109982), (866, 82550), (1270, 56290), (1300, 54991), (1651, 43300), (1732, 41275), (2165, 33020), (2540, 28145), (3175, 22516), (3302, 21650), (4330, 16510), (5629, 12700), (6350, 11258), (6604, 10825), (8255, 8660)]