86572160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 224175600

約数和(自身を除く): 137603440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 109, 128, 136, 146, 160, 170, 218, 272, 292, 320, 340, 365, 436, 544, 545, 584, 640, 680, 730, 872, 1088, 1090, 1168, 1241, 1360, 1460, 1744, 1853, 2176, 2180, 2336, 2482, 2720, 2920, 3488, 3706, 4360, 4672, 4964, 5440, 5840, 6205, 6976, 7412, 7957, 8720, 9265, 9344, 9928, 10880, 11680, 12410, 13952, 14824, 15914, 17440, 18530, 19856, 23360, 24820, 29648, 31828, 34880, 37060, 39712, 39785, 46720, 49640, 59296, 63656, 69760, 74120, 79424, 79570, 99280, 118592, 127312, 135269, 148240, 158848, 159140, 198560, 237184, 254624, 270538, 296480, 318280, 397120, 509248, 541076, 592960, 636560, 676345, 794240, 1018496, 1082152, 1185920, 1273120, 1352690, 2164304, 2546240, 2705380, 4328608, 5092480, 5410760, 8657216, 10821520, 17314432, 21643040, 43286080, 86572160]

約数ペア:

[(1, 86572160), (2, 43286080), (4, 21643040), (5, 17314432), (8, 10821520), (10, 8657216), (16, 5410760), (17, 5092480), (20, 4328608), (32, 2705380), (34, 2546240), (40, 2164304), (64, 1352690), (68, 1273120), (73, 1185920), (80, 1082152), (85, 1018496), (109, 794240), (128, 676345), (136, 636560), (146, 592960), (160, 541076), (170, 509248), (218, 397120), (272, 318280), (292, 296480), (320, 270538), (340, 254624), (365, 237184), (436, 198560), (544, 159140), (545, 158848), (584, 148240), (640, 135269), (680, 127312), (730, 118592), (872, 99280), (1088, 79570), (1090, 79424), (1168, 74120), (1241, 69760), (1360, 63656), (1460, 59296), (1744, 49640), (1853, 46720), (2176, 39785), (2180, 39712), (2336, 37060), (2482, 34880), (2720, 31828), (2920, 29648), (3488, 24820), (3706, 23360), (4360, 19856), (4672, 18530), (4964, 17440), (5440, 15914), (5840, 14824), (6205, 13952), (6976, 12410), (7412, 11680), (7957, 10880), (8720, 9928), (9265, 9344)]