68340800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 126

約数和(自身を含む): 185361834

約数和(自身を除く): 117021034

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 320, 352, 353, 400, 440, 484, 550, 605, 704, 706, 800, 880, 968, 1100, 1210, 1412, 1600, 1760, 1765, 1936, 2200, 2420, 2824, 3025, 3520, 3530, 3872, 3883, 4400, 4840, 5648, 6050, 7060, 7744, 7766, 8800, 8825, 9680, 11296, 12100, 14120, 15532, 17600, 17650, 19360, 19415, 22592, 24200, 28240, 31064, 35300, 38720, 38830, 42713, 48400, 56480, 62128, 70600, 77660, 85426, 96800, 97075, 112960, 124256, 141200, 155320, 170852, 193600, 194150, 213565, 248512, 282400, 310640, 341704, 388300, 427130, 564800, 621280, 683408, 776600, 854260, 1067825, 1242560, 1366816, 1553200, 1708520, 2135650, 2733632, 3106400, 3417040, 4271300, 6212800, 6834080, 8542600, 13668160, 17085200, 34170400, 68340800]

約数ペア:

[(1, 68340800), (2, 34170400), (4, 17085200), (5, 13668160), (8, 8542600), (10, 6834080), (11, 6212800), (16, 4271300), (20, 3417040), (22, 3106400), (25, 2733632), (32, 2135650), (40, 1708520), (44, 1553200), (50, 1366816), (55, 1242560), (64, 1067825), (80, 854260), (88, 776600), (100, 683408), (110, 621280), (121, 564800), (160, 427130), (176, 388300), (200, 341704), (220, 310640), (242, 282400), (275, 248512), (320, 213565), (352, 194150), (353, 193600), (400, 170852), (440, 155320), (484, 141200), (550, 124256), (605, 112960), (704, 97075), (706, 96800), (800, 85426), (880, 77660), (968, 70600), (1100, 62128), (1210, 56480), (1412, 48400), (1600, 42713), (1760, 38830), (1765, 38720), (1936, 35300), (2200, 31064), (2420, 28240), (2824, 24200), (3025, 22592), (3520, 19415), (3530, 19360), (3872, 17650), (3883, 17600), (4400, 15532), (4840, 14120), (5648, 12100), (6050, 11296), (7060, 9680), (7744, 8825), (7766, 8800)]