64280150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 132299568

約数和(自身を除く): 68019418

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 550, 730, 803, 1601, 1606, 1825, 3202, 3650, 4015, 8005, 8030, 16010, 17611, 20075, 35222, 40025, 40150, 80050, 88055, 116873, 176110, 233746, 440275, 584365, 880550, 1168730, 1285603, 2571206, 2921825, 5843650, 6428015, 12856030, 32140075, 64280150]

約数ペア:

[(1, 64280150), (2, 32140075), (5, 12856030), (10, 6428015), (11, 5843650), (22, 2921825), (25, 2571206), (50, 1285603), (55, 1168730), (73, 880550), (110, 584365), (146, 440275), (275, 233746), (365, 176110), (550, 116873), (730, 88055), (803, 80050), (1601, 40150), (1606, 40025), (1825, 35222), (3202, 20075), (3650, 17611), (4015, 16010), (8005, 8030)]