102446500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15761}}^1$

素因数の和:15793

約数の個数: 48

約数和(自身を含む): 240969456

約数和(自身を除く): 138522956

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 15761, 31522, 63044, 78805, 157610, 204893, 315220, 394025, 409786, 788050, 819572, 1024465, 1576100, 1970125, 2048930, 3940250, 4097860, 5122325, 7880500, 10244650, 20489300, 25611625, 51223250, 102446500]

約数ペア:

[(1, 102446500), (2, 51223250), (4, 25611625), (5, 20489300), (10, 10244650), (13, 7880500), (20, 5122325), (25, 4097860), (26, 3940250), (50, 2048930), (52, 1970125), (65, 1576100), (100, 1024465), (125, 819572), (130, 788050), (250, 409786), (260, 394025), (325, 315220), (500, 204893), (650, 157610), (1300, 78805), (1625, 63044), (3250, 31522), (6500, 15761)]