88363280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1584

約数の個数: 80

約数和(自身を含む): 222735744

約数和(自身を除く): 134372464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1511, 1720, 2924, 3022, 3440, 3655, 5848, 6044, 7310, 7555, 11696, 12088, 14620, 15110, 24176, 25687, 29240, 30220, 51374, 58480, 60440, 64973, 102748, 120880, 128435, 129946, 205496, 256870, 259892, 324865, 410992, 513740, 519784, 649730, 1027480, 1039568, 1104541, 1299460, 2054960, 2209082, 2598920, 4418164, 5197840, 5522705, 8836328, 11045410, 17672656, 22090820, 44181640, 88363280]

約数ペア:

[(1, 88363280), (2, 44181640), (4, 22090820), (5, 17672656), (8, 11045410), (10, 8836328), (16, 5522705), (17, 5197840), (20, 4418164), (34, 2598920), (40, 2209082), (43, 2054960), (68, 1299460), (80, 1104541), (85, 1039568), (86, 1027480), (136, 649730), (170, 519784), (172, 513740), (215, 410992), (272, 324865), (340, 259892), (344, 256870), (430, 205496), (680, 129946), (688, 128435), (731, 120880), (860, 102748), (1360, 64973), (1462, 60440), (1511, 58480), (1720, 51374), (2924, 30220), (3022, 29240), (3440, 25687), (3655, 24176), (5848, 15110), (6044, 14620), (7310, 12088), (7555, 11696)]