87326960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9173}}^1$

素因数の和:9210

約数の個数: 80

約数和(自身を含む): 245716416

約数和(自身を除く): 158389456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9173, 9520, 18346, 36692, 45865, 64211, 73384, 91730, 128422, 146768, 155941, 183460, 256844, 311882, 321055, 366920, 513688, 623764, 642110, 733840, 779705, 1027376, 1091587, 1247528, 1284220, 1559410, 2183174, 2495056, 2568440, 3118820, 4366348, 5136880, 5457935, 6237640, 8732696, 10915870, 12475280, 17465392, 21831740, 43663480, 87326960]

約数ペア:

[(1, 87326960), (2, 43663480), (4, 21831740), (5, 17465392), (7, 12475280), (8, 10915870), (10, 8732696), (14, 6237640), (16, 5457935), (17, 5136880), (20, 4366348), (28, 3118820), (34, 2568440), (35, 2495056), (40, 2183174), (56, 1559410), (68, 1284220), (70, 1247528), (80, 1091587), (85, 1027376), (112, 779705), (119, 733840), (136, 642110), (140, 623764), (170, 513688), (238, 366920), (272, 321055), (280, 311882), (340, 256844), (476, 183460), (560, 155941), (595, 146768), (680, 128422), (952, 91730), (1190, 73384), (1360, 64211), (1904, 45865), (2380, 36692), (4760, 18346), (9173, 9520)]