27798400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 84235680

約数和(自身を除く): 56437280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 73, 80, 85, 100, 112, 119, 128, 136, 140, 146, 160, 170, 175, 200, 224, 238, 272, 280, 292, 320, 340, 350, 365, 400, 425, 448, 476, 511, 544, 560, 584, 595, 640, 680, 700, 730, 800, 850, 896, 952, 1022, 1088, 1120, 1168, 1190, 1241, 1360, 1400, 1460, 1600, 1700, 1825, 1904, 2044, 2176, 2240, 2336, 2380, 2482, 2555, 2720, 2800, 2920, 2975, 3200, 3400, 3650, 3808, 4088, 4480, 4672, 4760, 4964, 5110, 5440, 5600, 5840, 5950, 6205, 6800, 7300, 7616, 8176, 8687, 9344, 9520, 9928, 10220, 10880, 11200, 11680, 11900, 12410, 12775, 13600, 14600, 15232, 16352, 17374, 19040, 19856, 20440, 22400, 23360, 23800, 24820, 25550, 27200, 29200, 31025, 32704, 34748, 38080, 39712, 40880, 43435, 46720, 47600, 49640, 51100, 54400, 58400, 62050, 65408, 69496, 76160, 79424, 81760, 86870, 95200, 99280, 102200, 116800, 124100, 138992, 158848, 163520, 173740, 190400, 198560, 204400, 217175, 233600, 248200, 277984, 327040, 347480, 380800, 397120, 408800, 434350, 496400, 555968, 694960, 794240, 817600, 868700, 992800, 1111936, 1389920, 1635200, 1737400, 1985600, 2779840, 3474800, 3971200, 5559680, 6949600, 13899200, 27798400]

約数ペア:

[(1, 27798400), (2, 13899200), (4, 6949600), (5, 5559680), (7, 3971200), (8, 3474800), (10, 2779840), (14, 1985600), (16, 1737400), (17, 1635200), (20, 1389920), (25, 1111936), (28, 992800), (32, 868700), (34, 817600), (35, 794240), (40, 694960), (50, 555968), (56, 496400), (64, 434350), (68, 408800), (70, 397120), (73, 380800), (80, 347480), (85, 327040), (100, 277984), (112, 248200), (119, 233600), (128, 217175), (136, 204400), (140, 198560), (146, 190400), (160, 173740), (170, 163520), (175, 158848), (200, 138992), (224, 124100), (238, 116800), (272, 102200), (280, 99280), (292, 95200), (320, 86870), (340, 81760), (350, 79424), (365, 76160), (400, 69496), (425, 65408), (448, 62050), (476, 58400), (511, 54400), (544, 51100), (560, 49640), (584, 47600), (595, 46720), (640, 43435), (680, 40880), (700, 39712), (730, 38080), (800, 34748), (850, 32704), (896, 31025), (952, 29200), (1022, 27200), (1088, 25550), (1120, 24820), (1168, 23800), (1190, 23360), (1241, 22400), (1360, 20440), (1400, 19856), (1460, 19040), (1600, 17374), (1700, 16352), (1825, 15232), (1904, 14600), (2044, 13600), (2176, 12775), (2240, 12410), (2336, 11900), (2380, 11680), (2482, 11200), (2555, 10880), (2720, 10220), (2800, 9928), (2920, 9520), (2975, 9344), (3200, 8687), (3400, 8176), (3650, 7616), (3808, 7300), (4088, 6800), (4480, 6205), (4672, 5950), (4760, 5840), (4964, 5600), (5110, 5440)]