64333800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 218780640

約数和(自身を除く): 154446840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 103, 120, 150, 180, 200, 206, 225, 300, 309, 347, 360, 412, 450, 515, 600, 618, 694, 824, 900, 927, 1030, 1041, 1236, 1388, 1545, 1735, 1800, 1854, 2060, 2082, 2472, 2575, 2776, 3090, 3123, 3470, 3708, 4120, 4164, 4635, 5150, 5205, 6180, 6246, 6940, 7416, 7725, 8328, 8675, 9270, 10300, 10410, 12360, 12492, 13880, 15450, 15615, 17350, 18540, 20600, 20820, 23175, 24984, 26025, 30900, 31230, 34700, 35741, 37080, 41640, 46350, 52050, 61800, 62460, 69400, 71482, 78075, 92700, 104100, 107223, 124920, 142964, 156150, 178705, 185400, 208200, 214446, 285928, 312300, 321669, 357410, 428892, 536115, 624600, 643338, 714820, 857784, 893525, 1072230, 1286676, 1429640, 1608345, 1787050, 2144460, 2573352, 2680575, 3216690, 3574100, 4288920, 5361150, 6433380, 7148200, 8041725, 10722300, 12866760, 16083450, 21444600, 32166900, 64333800]

約数ペア:

[(1, 64333800), (2, 32166900), (3, 21444600), (4, 16083450), (5, 12866760), (6, 10722300), (8, 8041725), (9, 7148200), (10, 6433380), (12, 5361150), (15, 4288920), (18, 3574100), (20, 3216690), (24, 2680575), (25, 2573352), (30, 2144460), (36, 1787050), (40, 1608345), (45, 1429640), (50, 1286676), (60, 1072230), (72, 893525), (75, 857784), (90, 714820), (100, 643338), (103, 624600), (120, 536115), (150, 428892), (180, 357410), (200, 321669), (206, 312300), (225, 285928), (300, 214446), (309, 208200), (347, 185400), (360, 178705), (412, 156150), (450, 142964), (515, 124920), (600, 107223), (618, 104100), (694, 92700), (824, 78075), (900, 71482), (927, 69400), (1030, 62460), (1041, 61800), (1236, 52050), (1388, 46350), (1545, 41640), (1735, 37080), (1800, 35741), (1854, 34700), (2060, 31230), (2082, 30900), (2472, 26025), (2575, 24984), (2776, 23175), (3090, 20820), (3123, 20600), (3470, 18540), (3708, 17350), (4120, 15615), (4164, 15450), (4635, 13880), (5150, 12492), (5205, 12360), (6180, 10410), (6246, 10300), (6940, 9270), (7416, 8675), (7725, 8328)]