73889480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 217261440

約数和(自身を除く): 143371960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 43, 56, 68, 70, 76, 85, 86, 95, 119, 133, 136, 140, 152, 170, 172, 190, 215, 238, 266, 280, 301, 323, 340, 344, 361, 380, 430, 476, 532, 595, 602, 646, 665, 680, 722, 731, 760, 817, 860, 952, 1064, 1190, 1204, 1292, 1330, 1444, 1462, 1505, 1615, 1634, 1720, 1805, 2261, 2380, 2408, 2527, 2584, 2660, 2888, 2924, 3010, 3230, 3268, 3610, 3655, 4085, 4522, 4760, 5054, 5117, 5320, 5719, 5848, 6020, 6137, 6460, 6536, 7220, 7310, 8170, 9044, 10108, 10234, 11305, 11438, 12040, 12274, 12635, 12920, 13889, 14440, 14620, 15523, 16340, 18088, 20216, 20468, 22610, 22876, 24548, 25270, 25585, 27778, 28595, 29240, 30685, 31046, 32680, 40936, 42959, 45220, 45752, 49096, 50540, 51170, 55556, 57190, 61370, 62092, 69445, 77615, 85918, 90440, 97223, 101080, 102340, 108661, 111112, 114380, 122740, 124184, 138890, 155230, 171836, 194446, 204680, 214795, 217322, 228760, 245480, 263891, 277780, 310460, 343672, 388892, 429590, 434644, 486115, 527782, 543305, 555560, 620920, 777784, 859180, 869288, 972230, 1055564, 1086610, 1319455, 1718360, 1847237, 1944460, 2111128, 2173220, 2638910, 3694474, 3888920, 4346440, 5277820, 7388948, 9236185, 10555640, 14777896, 18472370, 36944740, 73889480]

約数ペア:

[(1, 73889480), (2, 36944740), (4, 18472370), (5, 14777896), (7, 10555640), (8, 9236185), (10, 7388948), (14, 5277820), (17, 4346440), (19, 3888920), (20, 3694474), (28, 2638910), (34, 2173220), (35, 2111128), (38, 1944460), (40, 1847237), (43, 1718360), (56, 1319455), (68, 1086610), (70, 1055564), (76, 972230), (85, 869288), (86, 859180), (95, 777784), (119, 620920), (133, 555560), (136, 543305), (140, 527782), (152, 486115), (170, 434644), (172, 429590), (190, 388892), (215, 343672), (238, 310460), (266, 277780), (280, 263891), (301, 245480), (323, 228760), (340, 217322), (344, 214795), (361, 204680), (380, 194446), (430, 171836), (476, 155230), (532, 138890), (595, 124184), (602, 122740), (646, 114380), (665, 111112), (680, 108661), (722, 102340), (731, 101080), (760, 97223), (817, 90440), (860, 85918), (952, 77615), (1064, 69445), (1190, 62092), (1204, 61370), (1292, 57190), (1330, 55556), (1444, 51170), (1462, 50540), (1505, 49096), (1615, 45752), (1634, 45220), (1720, 42959), (1805, 40936), (2261, 32680), (2380, 31046), (2408, 30685), (2527, 29240), (2584, 28595), (2660, 27778), (2888, 25585), (2924, 25270), (3010, 24548), (3230, 22876), (3268, 22610), (3610, 20468), (3655, 20216), (4085, 18088), (4522, 16340), (4760, 15523), (5054, 14620), (5117, 14440), (5320, 13889), (5719, 12920), (5848, 12635), (6020, 12274), (6137, 12040), (6460, 11438), (6536, 11305), (7220, 10234), (7310, 10108), (8170, 9044)]