213902700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 688455936

約数和(自身を除く): 474553236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 53, 55, 60, 66, 75, 100, 106, 110, 132, 150, 159, 165, 212, 220, 265, 275, 300, 318, 330, 530, 550, 583, 636, 660, 795, 825, 1060, 1100, 1166, 1223, 1325, 1590, 1650, 1749, 2332, 2446, 2650, 2915, 3180, 3300, 3498, 3669, 3975, 4892, 5300, 5830, 6115, 6996, 7338, 7950, 8745, 11660, 12230, 13453, 14575, 14676, 15900, 17490, 18345, 24460, 26906, 29150, 30575, 34980, 36690, 40359, 43725, 53812, 58300, 61150, 64819, 67265, 73380, 80718, 87450, 91725, 122300, 129638, 134530, 161436, 174900, 183450, 194457, 201795, 259276, 269060, 324095, 336325, 366900, 388914, 403590, 648190, 672650, 713009, 777828, 807180, 972285, 1008975, 1296380, 1345300, 1426018, 1620475, 1944570, 2017950, 2139027, 2852036, 3240950, 3565045, 3889140, 4035900, 4278054, 4861425, 6481900, 7130090, 8556108, 9722850, 10695135, 14260180, 17825225, 19445700, 21390270, 35650450, 42780540, 53475675, 71300900, 106951350, 213902700]

約数ペア:

[(1, 213902700), (2, 106951350), (3, 71300900), (4, 53475675), (5, 42780540), (6, 35650450), (10, 21390270), (11, 19445700), (12, 17825225), (15, 14260180), (20, 10695135), (22, 9722850), (25, 8556108), (30, 7130090), (33, 6481900), (44, 4861425), (50, 4278054), (53, 4035900), (55, 3889140), (60, 3565045), (66, 3240950), (75, 2852036), (100, 2139027), (106, 2017950), (110, 1944570), (132, 1620475), (150, 1426018), (159, 1345300), (165, 1296380), (212, 1008975), (220, 972285), (265, 807180), (275, 777828), (300, 713009), (318, 672650), (330, 648190), (530, 403590), (550, 388914), (583, 366900), (636, 336325), (660, 324095), (795, 269060), (825, 259276), (1060, 201795), (1100, 194457), (1166, 183450), (1223, 174900), (1325, 161436), (1590, 134530), (1650, 129638), (1749, 122300), (2332, 91725), (2446, 87450), (2650, 80718), (2915, 73380), (3180, 67265), (3300, 64819), (3498, 61150), (3669, 58300), (3975, 53812), (4892, 43725), (5300, 40359), (5830, 36690), (6115, 34980), (6996, 30575), (7338, 29150), (7950, 26906), (8745, 24460), (11660, 18345), (12230, 17490), (13453, 15900), (14575, 14676)]