53428960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1556

約数の個数: 96

約数和(自身を含む): 144027072

約数和(自身を除く): 90598112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1511, 1768, 2080, 2210, 2720, 3022, 3536, 4420, 6044, 7072, 7555, 8840, 12088, 15110, 17680, 19643, 24176, 25687, 30220, 35360, 39286, 48352, 51374, 60440, 78572, 98215, 102748, 120880, 128435, 157144, 196430, 205496, 241760, 256870, 314288, 333931, 392860, 410992, 513740, 628576, 667862, 785720, 821984, 1027480, 1335724, 1571440, 1669655, 2054960, 2671448, 3142880, 3339310, 4109920, 5342896, 6678620, 10685792, 13357240, 26714480, 53428960]

約数ペア:

[(1, 53428960), (2, 26714480), (4, 13357240), (5, 10685792), (8, 6678620), (10, 5342896), (13, 4109920), (16, 3339310), (17, 3142880), (20, 2671448), (26, 2054960), (32, 1669655), (34, 1571440), (40, 1335724), (52, 1027480), (65, 821984), (68, 785720), (80, 667862), (85, 628576), (104, 513740), (130, 410992), (136, 392860), (160, 333931), (170, 314288), (208, 256870), (221, 241760), (260, 205496), (272, 196430), (340, 157144), (416, 128435), (442, 120880), (520, 102748), (544, 98215), (680, 78572), (884, 60440), (1040, 51374), (1105, 48352), (1360, 39286), (1511, 35360), (1768, 30220), (2080, 25687), (2210, 24176), (2720, 19643), (3022, 17680), (3536, 15110), (4420, 12088), (6044, 8840), (7072, 7555)]