38889200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 121777920

約数和(自身を除く): 82888720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 34, 35, 38, 40, 43, 50, 56, 68, 70, 76, 80, 85, 86, 95, 100, 112, 119, 133, 136, 140, 152, 170, 172, 175, 190, 200, 215, 238, 266, 272, 280, 301, 304, 323, 340, 344, 350, 380, 400, 425, 430, 475, 476, 532, 560, 595, 602, 646, 665, 680, 688, 700, 731, 760, 817, 850, 860, 950, 952, 1064, 1075, 1190, 1204, 1292, 1330, 1360, 1400, 1462, 1505, 1520, 1615, 1634, 1700, 1720, 1900, 1904, 2128, 2150, 2261, 2380, 2408, 2584, 2660, 2800, 2924, 2975, 3010, 3230, 3268, 3325, 3400, 3440, 3655, 3800, 4085, 4300, 4522, 4760, 4816, 5117, 5168, 5320, 5719, 5848, 5950, 6020, 6460, 6536, 6650, 6800, 7310, 7525, 7600, 8075, 8170, 8600, 9044, 9520, 10234, 10640, 11305, 11438, 11696, 11900, 12040, 12920, 13072, 13300, 13889, 14620, 15050, 16150, 16340, 17200, 18088, 18275, 20425, 20468, 22610, 22876, 23800, 24080, 25585, 25840, 26600, 27778, 28595, 29240, 30100, 32300, 32680, 36176, 36550, 40850, 40936, 45220, 45752, 47600, 51170, 53200, 55556, 56525, 57190, 58480, 60200, 64600, 65360, 69445, 73100, 81700, 81872, 90440, 91504, 97223, 102340, 111112, 113050, 114380, 120400, 127925, 129200, 138890, 142975, 146200, 163400, 180880, 194446, 204680, 222224, 226100, 228760, 255850, 277780, 285950, 292400, 326800, 347225, 388892, 409360, 452200, 457520, 486115, 511700, 555560, 571900, 694450, 777784, 904400, 972230, 1023400, 1111120, 1143800, 1388900, 1555568, 1944460, 2046800, 2287600, 2430575, 2777800, 3888920, 4861150, 5555600, 7777840, 9722300, 19444600, 38889200]

約数ペア:

[(1, 38889200), (2, 19444600), (4, 9722300), (5, 7777840), (7, 5555600), (8, 4861150), (10, 3888920), (14, 2777800), (16, 2430575), (17, 2287600), (19, 2046800), (20, 1944460), (25, 1555568), (28, 1388900), (34, 1143800), (35, 1111120), (38, 1023400), (40, 972230), (43, 904400), (50, 777784), (56, 694450), (68, 571900), (70, 555560), (76, 511700), (80, 486115), (85, 457520), (86, 452200), (95, 409360), (100, 388892), (112, 347225), (119, 326800), (133, 292400), (136, 285950), (140, 277780), (152, 255850), (170, 228760), (172, 226100), (175, 222224), (190, 204680), (200, 194446), (215, 180880), (238, 163400), (266, 146200), (272, 142975), (280, 138890), (301, 129200), (304, 127925), (323, 120400), (340, 114380), (344, 113050), (350, 111112), (380, 102340), (400, 97223), (425, 91504), (430, 90440), (475, 81872), (476, 81700), (532, 73100), (560, 69445), (595, 65360), (602, 64600), (646, 60200), (665, 58480), (680, 57190), (688, 56525), (700, 55556), (731, 53200), (760, 51170), (817, 47600), (850, 45752), (860, 45220), (950, 40936), (952, 40850), (1064, 36550), (1075, 36176), (1190, 32680), (1204, 32300), (1292, 30100), (1330, 29240), (1360, 28595), (1400, 27778), (1462, 26600), (1505, 25840), (1520, 25585), (1615, 24080), (1634, 23800), (1700, 22876), (1720, 22610), (1900, 20468), (1904, 20425), (2128, 18275), (2150, 18088), (2261, 17200), (2380, 16340), (2408, 16150), (2584, 15050), (2660, 14620), (2800, 13889), (2924, 13300), (2975, 13072), (3010, 12920), (3230, 12040), (3268, 11900), (3325, 11696), (3400, 11438), (3440, 11305), (3655, 10640), (3800, 10234), (4085, 9520), (4300, 9044), (4522, 8600), (4760, 8170), (4816, 8075), (5117, 7600), (5168, 7525), (5320, 7310), (5719, 6800), (5848, 6650), (5950, 6536), (6020, 6460)]