64045300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 108

約数和(自身を含む): 157003840

約数和(自身を除く): 92958540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 79, 100, 110, 121, 134, 158, 220, 242, 268, 275, 316, 335, 395, 484, 550, 605, 670, 737, 790, 869, 1100, 1210, 1340, 1474, 1580, 1675, 1738, 1975, 2420, 2948, 3025, 3350, 3476, 3685, 3950, 4345, 5293, 6050, 6700, 7370, 7900, 8107, 8690, 9559, 10586, 12100, 14740, 16214, 17380, 18425, 19118, 21172, 21725, 26465, 32428, 36850, 38236, 40535, 43450, 47795, 52930, 58223, 73700, 81070, 86900, 95590, 105860, 116446, 132325, 162140, 191180, 202675, 232892, 238975, 264650, 291115, 405350, 477950, 529300, 582230, 640453, 810700, 955900, 1164460, 1280906, 1455575, 2561812, 2911150, 3202265, 5822300, 6404530, 12809060, 16011325, 32022650, 64045300]

約数ペア:

[(1, 64045300), (2, 32022650), (4, 16011325), (5, 12809060), (10, 6404530), (11, 5822300), (20, 3202265), (22, 2911150), (25, 2561812), (44, 1455575), (50, 1280906), (55, 1164460), (67, 955900), (79, 810700), (100, 640453), (110, 582230), (121, 529300), (134, 477950), (158, 405350), (220, 291115), (242, 264650), (268, 238975), (275, 232892), (316, 202675), (335, 191180), (395, 162140), (484, 132325), (550, 116446), (605, 105860), (670, 95590), (737, 86900), (790, 81070), (869, 73700), (1100, 58223), (1210, 52930), (1340, 47795), (1474, 43450), (1580, 40535), (1675, 38236), (1738, 36850), (1975, 32428), (2420, 26465), (2948, 21725), (3025, 21172), (3350, 19118), (3476, 18425), (3685, 17380), (3950, 16214), (4345, 14740), (5293, 12100), (6050, 10586), (6700, 9559), (7370, 8690), (7900, 8107)]