78266500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12041}}^1$

素因数の和:12073

約数の個数: 48

約数和(自身を含む): 184098096

約数和(自身を除く): 105831596

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, 12041, 24082, 48164, 60205, 120410, 156533, 240820, 301025, 313066, 602050, 626132, 782665, 1204100, 1505125, 1565330, 3010250, 3130660, 3913325, 6020500, 7826650, 15653300, 19566625, 39133250, 78266500]

約数ペア:

[(1, 78266500), (2, 39133250), (4, 19566625), (5, 15653300), (10, 7826650), (13, 6020500), (20, 3913325), (25, 3130660), (26, 3010250), (50, 1565330), (52, 1505125), (65, 1204100), (100, 782665), (125, 626132), (130, 602050), (250, 313066), (260, 301025), (325, 240820), (500, 156533), (650, 120410), (1300, 60205), (1625, 48164), (3250, 24082), (6500, 12041)]