52535680

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 135717120

約数和(自身を除く): 83181440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 83, 86, 92, 115, 128, 160, 166, 172, 184, 215, 230, 320, 332, 344, 368, 415, 430, 460, 640, 664, 688, 736, 830, 860, 920, 989, 1328, 1376, 1472, 1660, 1720, 1840, 1909, 1978, 2656, 2752, 2944, 3320, 3440, 3569, 3680, 3818, 3956, 4945, 5312, 5504, 6640, 6880, 7138, 7360, 7636, 7912, 9545, 9890, 10624, 13280, 13760, 14276, 14720, 15272, 15824, 17845, 19090, 19780, 26560, 27520, 28552, 30544, 31648, 35690, 38180, 39560, 53120, 57104, 61088, 63296, 71380, 76360, 79120, 82087, 114208, 122176, 126592, 142760, 152720, 158240, 164174, 228416, 244352, 285520, 305440, 316480, 328348, 410435, 456832, 571040, 610880, 632960, 656696, 820870, 1142080, 1221760, 1313392, 1641740, 2284160, 2626784, 3283480, 5253568, 6566960, 10507136, 13133920, 26267840, 52535680]

約数ペア:

[(1, 52535680), (2, 26267840), (4, 13133920), (5, 10507136), (8, 6566960), (10, 5253568), (16, 3283480), (20, 2626784), (23, 2284160), (32, 1641740), (40, 1313392), (43, 1221760), (46, 1142080), (64, 820870), (80, 656696), (83, 632960), (86, 610880), (92, 571040), (115, 456832), (128, 410435), (160, 328348), (166, 316480), (172, 305440), (184, 285520), (215, 244352), (230, 228416), (320, 164174), (332, 158240), (344, 152720), (368, 142760), (415, 126592), (430, 122176), (460, 114208), (640, 82087), (664, 79120), (688, 76360), (736, 71380), (830, 63296), (860, 61088), (920, 57104), (989, 53120), (1328, 39560), (1376, 38180), (1472, 35690), (1660, 31648), (1720, 30544), (1840, 28552), (1909, 27520), (1978, 26560), (2656, 19780), (2752, 19090), (2944, 17845), (3320, 15824), (3440, 15272), (3569, 14720), (3680, 14276), (3818, 13760), (3956, 13280), (4945, 10624), (5312, 9890), (5504, 9545), (6640, 7912), (6880, 7636), (7138, 7360)]