28595700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 112492800

約数和(自身を除く): 83897100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 89, 90, 100, 102, 105, 108, 119, 126, 135, 140, 150, 153, 170, 175, 178, 180, 189, 204, 210, 225, 238, 252, 255, 267, 270, 300, 306, 315, 340, 350, 356, 357, 378, 420, 425, 445, 450, 459, 476, 510, 525, 534, 540, 595, 612, 623, 630, 675, 700, 714, 756, 765, 801, 850, 890, 900, 918, 945, 1020, 1050, 1068, 1071, 1190, 1246, 1260, 1275, 1335, 1350, 1428, 1513, 1530, 1575, 1602, 1700, 1780, 1785, 1836, 1869, 1890, 2100, 2142, 2225, 2295, 2380, 2403, 2492, 2550, 2670, 2700, 2975, 3026, 3060, 3115, 3150, 3204, 3213, 3570, 3738, 3780, 3825, 4005, 4284, 4450, 4539, 4590, 4725, 4806, 5100, 5340, 5355, 5607, 5950, 6052, 6230, 6300, 6426, 6675, 7140, 7476, 7565, 7650, 8010, 8900, 8925, 9078, 9180, 9345, 9450, 9612, 10591, 10710, 11214, 11475, 11900, 12015, 12460, 12852, 13350, 13617, 15130, 15300, 15575, 16020, 16065, 16821, 17850, 18156, 18690, 18900, 20025, 21182, 21420, 22428, 22695, 22950, 24030, 26700, 26775, 27234, 28035, 30260, 31150, 31773, 32130, 33642, 35700, 37380, 37825, 40050, 40851, 42364, 45390, 45900, 46725, 48060, 52955, 53550, 54468, 56070, 60075, 62300, 63546, 64260, 67284, 68085, 75650, 80100, 80325, 81702, 84105, 90780, 93450, 95319, 105910, 107100, 112140, 113475, 120150, 127092, 136170, 140175, 151300, 158865, 160650, 163404, 168210, 186900, 190638, 204255, 211820, 226950, 240300, 264775, 272340, 280350, 285957, 317730, 321300, 336420, 340425, 381276, 408510, 420525, 453900, 476595, 529550, 560700, 571914, 635460, 680850, 794325, 817020, 841050, 953190, 1021275, 1059100, 1143828, 1361700, 1429785, 1588650, 1682100, 1906380, 2042550, 2382975, 2859570, 3177300, 4085100, 4765950, 5719140, 7148925, 9531900, 14297850, 28595700]

約数ペア:

[(1, 28595700), (2, 14297850), (3, 9531900), (4, 7148925), (5, 5719140), (6, 4765950), (7, 4085100), (9, 3177300), (10, 2859570), (12, 2382975), (14, 2042550), (15, 1906380), (17, 1682100), (18, 1588650), (20, 1429785), (21, 1361700), (25, 1143828), (27, 1059100), (28, 1021275), (30, 953190), (34, 841050), (35, 817020), (36, 794325), (42, 680850), (45, 635460), (50, 571914), (51, 560700), (54, 529550), (60, 476595), (63, 453900), (68, 420525), (70, 408510), (75, 381276), (84, 340425), (85, 336420), (89, 321300), (90, 317730), (100, 285957), (102, 280350), (105, 272340), (108, 264775), (119, 240300), (126, 226950), (135, 211820), (140, 204255), (150, 190638), (153, 186900), (170, 168210), (175, 163404), (178, 160650), (180, 158865), (189, 151300), (204, 140175), (210, 136170), (225, 127092), (238, 120150), (252, 113475), (255, 112140), (267, 107100), (270, 105910), (300, 95319), (306, 93450), (315, 90780), (340, 84105), (350, 81702), (356, 80325), (357, 80100), (378, 75650), (420, 68085), (425, 67284), (445, 64260), (450, 63546), (459, 62300), (476, 60075), (510, 56070), (525, 54468), (534, 53550), (540, 52955), (595, 48060), (612, 46725), (623, 45900), (630, 45390), (675, 42364), (700, 40851), (714, 40050), (756, 37825), (765, 37380), (801, 35700), (850, 33642), (890, 32130), (900, 31773), (918, 31150), (945, 30260), (1020, 28035), (1050, 27234), (1068, 26775), (1071, 26700), (1190, 24030), (1246, 22950), (1260, 22695), (1275, 22428), (1335, 21420), (1350, 21182), (1428, 20025), (1513, 18900), (1530, 18690), (1575, 18156), (1602, 17850), (1700, 16821), (1780, 16065), (1785, 16020), (1836, 15575), (1869, 15300), (1890, 15130), (2100, 13617), (2142, 13350), (2225, 12852), (2295, 12460), (2380, 12015), (2403, 11900), (2492, 11475), (2550, 11214), (2670, 10710), (2700, 10591), (2975, 9612), (3026, 9450), (3060, 9345), (3115, 9180), (3150, 9078), (3204, 8925), (3213, 8900), (3570, 8010), (3738, 7650), (3780, 7565), (3825, 7476), (4005, 7140), (4284, 6675), (4450, 6426), (4539, 6300), (4590, 6230), (4725, 6052), (4806, 5950), (5100, 5607), (5340, 5355)]