56537920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 112

約数和(自身を含む): 150327360

約数和(自身を除く): 93789440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 547, 608, 646, 680, 760, 1088, 1094, 1216, 1292, 1360, 1520, 1615, 2188, 2584, 2720, 2735, 3040, 3230, 4376, 5168, 5440, 5470, 6080, 6460, 8752, 9299, 10336, 10393, 10940, 12920, 17504, 18598, 20672, 20786, 21880, 25840, 35008, 37196, 41572, 43760, 46495, 51680, 51965, 74392, 83144, 87520, 92990, 103360, 103930, 148784, 166288, 175040, 176681, 185980, 207860, 297568, 332576, 353362, 371960, 415720, 595136, 665152, 706724, 743920, 831440, 883405, 1413448, 1487840, 1662880, 1766810, 2826896, 2975680, 3325760, 3533620, 5653792, 7067240, 11307584, 14134480, 28268960, 56537920]

約数ペア:

[(1, 56537920), (2, 28268960), (4, 14134480), (5, 11307584), (8, 7067240), (10, 5653792), (16, 3533620), (17, 3325760), (19, 2975680), (20, 2826896), (32, 1766810), (34, 1662880), (38, 1487840), (40, 1413448), (64, 883405), (68, 831440), (76, 743920), (80, 706724), (85, 665152), (95, 595136), (136, 415720), (152, 371960), (160, 353362), (170, 332576), (190, 297568), (272, 207860), (304, 185980), (320, 176681), (323, 175040), (340, 166288), (380, 148784), (544, 103930), (547, 103360), (608, 92990), (646, 87520), (680, 83144), (760, 74392), (1088, 51965), (1094, 51680), (1216, 46495), (1292, 43760), (1360, 41572), (1520, 37196), (1615, 35008), (2188, 25840), (2584, 21880), (2720, 20786), (2735, 20672), (3040, 18598), (3230, 17504), (4376, 12920), (5168, 10940), (5440, 10393), (5470, 10336), (6080, 9299), (6460, 8752)]