64010650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 130804128

約数和(自身を除く): 66793478

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 181, 275, 362, 550, 643, 905, 1286, 1810, 1991, 3215, 3982, 4525, 6430, 7073, 9050, 9955, 14146, 16075, 19910, 32150, 35365, 49775, 70730, 99550, 116383, 176825, 232766, 353650, 581915, 1163830, 1280213, 2560426, 2909575, 5819150, 6401065, 12802130, 32005325, 64010650]

約数ペア:

[(1, 64010650), (2, 32005325), (5, 12802130), (10, 6401065), (11, 5819150), (22, 2909575), (25, 2560426), (50, 1280213), (55, 1163830), (110, 581915), (181, 353650), (275, 232766), (362, 176825), (550, 116383), (643, 99550), (905, 70730), (1286, 49775), (1810, 35365), (1991, 32150), (3215, 19910), (3982, 16075), (4525, 14146), (6430, 9955), (7073, 9050)]