88563280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 237984768

約数和(自身を除く): 149421488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 41, 52, 62, 65, 67, 80, 82, 104, 124, 130, 134, 155, 164, 205, 208, 248, 260, 268, 310, 328, 335, 403, 410, 496, 520, 533, 536, 620, 656, 670, 806, 820, 871, 1040, 1066, 1072, 1240, 1271, 1340, 1612, 1640, 1742, 2015, 2077, 2132, 2480, 2542, 2665, 2680, 2747, 3224, 3280, 3484, 4030, 4154, 4264, 4355, 5084, 5330, 5360, 5494, 6355, 6448, 6968, 8060, 8308, 8528, 8710, 10168, 10385, 10660, 10988, 12710, 13735, 13936, 16120, 16523, 16616, 17420, 20336, 20770, 21320, 21976, 25420, 27001, 27470, 32240, 33046, 33232, 34840, 35711, 41540, 42640, 43952, 50840, 54002, 54940, 66092, 69680, 71422, 82615, 83080, 85157, 101680, 108004, 109880, 132184, 135005, 142844, 165230, 166160, 170314, 178555, 216008, 219760, 264368, 270010, 285688, 330460, 340628, 357110, 425785, 432016, 540020, 571376, 660920, 681256, 714220, 851570, 1080040, 1107041, 1321840, 1362512, 1428440, 1703140, 2160080, 2214082, 2856880, 3406280, 4428164, 5535205, 6812560, 8856328, 11070410, 17712656, 22140820, 44281640, 88563280]

約数ペア:

[(1, 88563280), (2, 44281640), (4, 22140820), (5, 17712656), (8, 11070410), (10, 8856328), (13, 6812560), (16, 5535205), (20, 4428164), (26, 3406280), (31, 2856880), (40, 2214082), (41, 2160080), (52, 1703140), (62, 1428440), (65, 1362512), (67, 1321840), (80, 1107041), (82, 1080040), (104, 851570), (124, 714220), (130, 681256), (134, 660920), (155, 571376), (164, 540020), (205, 432016), (208, 425785), (248, 357110), (260, 340628), (268, 330460), (310, 285688), (328, 270010), (335, 264368), (403, 219760), (410, 216008), (496, 178555), (520, 170314), (533, 166160), (536, 165230), (620, 142844), (656, 135005), (670, 132184), (806, 109880), (820, 108004), (871, 101680), (1040, 85157), (1066, 83080), (1072, 82615), (1240, 71422), (1271, 69680), (1340, 66092), (1612, 54940), (1640, 54002), (1742, 50840), (2015, 43952), (2077, 42640), (2132, 41540), (2480, 35711), (2542, 34840), (2665, 33232), (2680, 33046), (2747, 32240), (3224, 27470), (3280, 27001), (3484, 25420), (4030, 21976), (4154, 21320), (4264, 20770), (4355, 20336), (5084, 17420), (5330, 16616), (5360, 16523), (5494, 16120), (6355, 13936), (6448, 13735), (6968, 12710), (8060, 10988), (8308, 10660), (8528, 10385), (8710, 10168)]