73704520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 176670720

約数和(自身を除く): 102966200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 283, 340, 383, 566, 680, 766, 1132, 1415, 1532, 1915, 2264, 2830, 3064, 3830, 4811, 5660, 6511, 7660, 9622, 11320, 13022, 15320, 19244, 24055, 26044, 32555, 38488, 48110, 52088, 65110, 96220, 108389, 130220, 192440, 216778, 260440, 433556, 541945, 867112, 1083890, 1842613, 2167780, 3685226, 4335560, 7370452, 9213065, 14740904, 18426130, 36852260, 73704520]

約数ペア:

[(1, 73704520), (2, 36852260), (4, 18426130), (5, 14740904), (8, 9213065), (10, 7370452), (17, 4335560), (20, 3685226), (34, 2167780), (40, 1842613), (68, 1083890), (85, 867112), (136, 541945), (170, 433556), (283, 260440), (340, 216778), (383, 192440), (566, 130220), (680, 108389), (766, 96220), (1132, 65110), (1415, 52088), (1532, 48110), (1915, 38488), (2264, 32555), (2830, 26044), (3064, 24055), (3830, 19244), (4811, 15320), (5660, 13022), (6511, 11320), (7660, 9622)]