82815366900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{39435889}}^1$

素因数の和:39435913

約数の個数: 72

約数和(自身を含む): 273842820160

約数和(自身を除く): 191027453260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 39435889, 78871778, 118307667, 157743556, 197179445, 236615334, 276051223, 394358890, 473230668, 552102446, 591538335, 788717780, 828153669, 985897225, 1104204892, 1183076670, 1380256115, 1656307338, 1971794450, 2366153340, 2760512230, 2957691675, 3312614676, 3943588900, 4140768345, 5521024460, 5915383350, 6901280575, 8281536690, 11830766700, 13802561150, 16563073380, 20703841725, 27605122300, 41407683450, 82815366900]

約数ペア:

[(1, 82815366900), (2, 41407683450), (3, 27605122300), (4, 20703841725), (5, 16563073380), (6, 13802561150), (7, 11830766700), (10, 8281536690), (12, 6901280575), (14, 5915383350), (15, 5521024460), (20, 4140768345), (21, 3943588900), (25, 3312614676), (28, 2957691675), (30, 2760512230), (35, 2366153340), (42, 1971794450), (50, 1656307338), (60, 1380256115), (70, 1183076670), (75, 1104204892), (84, 985897225), (100, 828153669), (105, 788717780), (140, 591538335), (150, 552102446), (175, 473230668), (210, 394358890), (300, 276051223), (350, 236615334), (420, 197179445), (525, 157743556), (700, 118307667), (1050, 78871778), (2100, 39435889)]