66638488000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16301}}^1$

素因数の和:16408

約数の個数: 224

約数和(自身を含む): 191201332608

約数和(自身を除く): 124562844608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 112, 125, 140, 146, 160, 175, 200, 224, 250, 280, 292, 320, 350, 365, 400, 448, 500, 511, 560, 584, 700, 730, 800, 875, 1000, 1022, 1120, 1168, 1400, 1460, 1600, 1750, 1825, 2000, 2044, 2240, 2336, 2555, 2800, 2920, 3500, 3650, 4000, 4088, 4672, 5110, 5600, 5840, 7000, 7300, 8000, 8176, 9125, 10220, 11200, 11680, 12775, 14000, 14600, 16301, 16352, 18250, 20440, 23360, 25550, 28000, 29200, 32602, 32704, 36500, 40880, 51100, 56000, 58400, 63875, 65204, 73000, 81505, 81760, 102200, 114107, 116800, 127750, 130408, 146000, 163010, 163520, 204400, 228214, 255500, 260816, 292000, 326020, 407525, 408800, 456428, 511000, 521632, 570535, 584000, 652040, 815050, 817600, 912856, 1022000, 1043264, 1141070, 1189973, 1304080, 1630100, 1825712, 2037625, 2044000, 2282140, 2379946, 2608160, 2852675, 3260200, 3651424, 4075250, 4088000, 4564280, 4759892, 5216320, 5705350, 5949865, 6520400, 7302848, 8150500, 8329811, 9128560, 9519784, 11410700, 11899730, 13040800, 14263375, 16301000, 16659622, 18257120, 19039568, 22821400, 23799460, 26081600, 28526750, 29749325, 32602000, 33319244, 36514240, 38079136, 41649055, 45642800, 47598920, 57053500, 59498650, 65204000, 66638488, 76158272, 83298110, 91285600, 95197840, 114107000, 118997300, 130408000, 133276976, 148746625, 166596220, 182571200, 190395680, 208245275, 228214000, 237994600, 266553952, 297493250, 333192440, 380791360, 416490550, 456428000, 475989200, 533107904, 594986500, 666384880, 832981100, 912856000, 951978400, 1041226375, 1189973000, 1332769760, 1665962200, 1903956800, 2082452750, 2379946000, 2665539520, 3331924400, 4164905500, 4759892000, 6663848800, 8329811000, 9519784000, 13327697600, 16659622000, 33319244000, 66638488000]

約数ペア:

[(1, 66638488000), (2, 33319244000), (4, 16659622000), (5, 13327697600), (7, 9519784000), (8, 8329811000), (10, 6663848800), (14, 4759892000), (16, 4164905500), (20, 3331924400), (25, 2665539520), (28, 2379946000), (32, 2082452750), (35, 1903956800), (40, 1665962200), (50, 1332769760), (56, 1189973000), (64, 1041226375), (70, 951978400), (73, 912856000), (80, 832981100), (100, 666384880), (112, 594986500), (125, 533107904), (140, 475989200), (146, 456428000), (160, 416490550), (175, 380791360), (200, 333192440), (224, 297493250), (250, 266553952), (280, 237994600), (292, 228214000), (320, 208245275), (350, 190395680), (365, 182571200), (400, 166596220), (448, 148746625), (500, 133276976), (511, 130408000), (560, 118997300), (584, 114107000), (700, 95197840), (730, 91285600), (800, 83298110), (875, 76158272), (1000, 66638488), (1022, 65204000), (1120, 59498650), (1168, 57053500), (1400, 47598920), (1460, 45642800), (1600, 41649055), (1750, 38079136), (1825, 36514240), (2000, 33319244), (2044, 32602000), (2240, 29749325), (2336, 28526750), (2555, 26081600), (2800, 23799460), (2920, 22821400), (3500, 19039568), (3650, 18257120), (4000, 16659622), (4088, 16301000), (4672, 14263375), (5110, 13040800), (5600, 11899730), (5840, 11410700), (7000, 9519784), (7300, 9128560), (8000, 8329811), (8176, 8150500), (9125, 7302848), (10220, 6520400), (11200, 5949865), (11680, 5705350), (12775, 5216320), (14000, 4759892), (14600, 4564280), (16301, 4088000), (16352, 4075250), (18250, 3651424), (20440, 3260200), (23360, 2852675), (25550, 2608160), (28000, 2379946), (29200, 2282140), (32602, 2044000), (32704, 2037625), (36500, 1825712), (40880, 1630100), (51100, 1304080), (56000, 1189973), (58400, 1141070), (63875, 1043264), (65204, 1022000), (73000, 912856), (81505, 817600), (81760, 815050), (102200, 652040), (114107, 584000), (116800, 570535), (127750, 521632), (130408, 511000), (146000, 456428), (163010, 408800), (163520, 407525), (204400, 326020), (228214, 292000), (255500, 260816)]