64208650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{10613}}^1$

素因数の和:10647

約数の個数: 36

約数和(自身を含む): 131284566

約数和(自身を除く): 67075916

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 10613, 21226, 53065, 106130, 116743, 233486, 265325, 530650, 583715, 1167430, 1284173, 2568346, 2918575, 5837150, 6420865, 12841730, 32104325, 64208650]

約数ペア:

[(1, 64208650), (2, 32104325), (5, 12841730), (10, 6420865), (11, 5837150), (22, 2918575), (25, 2568346), (50, 1284173), (55, 1167430), (110, 583715), (121, 530650), (242, 265325), (275, 233486), (550, 116743), (605, 106130), (1210, 53065), (3025, 21226), (6050, 10613)]