78836490

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{32443}}^1$

素因数の和:32465

約数の個数: 48

約数和(自身を含む): 212573088

約数和(自身を除く): 133736598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 32443, 64886, 97329, 162215, 194658, 291987, 324430, 486645, 583974, 875961, 973290, 1459935, 1751922, 2627883, 2919870, 4379805, 5255766, 7883649, 8759610, 13139415, 15767298, 26278830, 39418245, 78836490]

約数ペア:

[(1, 78836490), (2, 39418245), (3, 26278830), (5, 15767298), (6, 13139415), (9, 8759610), (10, 7883649), (15, 5255766), (18, 4379805), (27, 2919870), (30, 2627883), (45, 1751922), (54, 1459935), (81, 973290), (90, 875961), (135, 583974), (162, 486645), (243, 324430), (270, 291987), (405, 194658), (486, 162215), (810, 97329), (1215, 64886), (2430, 32443)]