53128620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 172815552

約数和(自身を除く): 119686932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 313, 345, 369, 410, 414, 460, 492, 615, 626, 690, 738, 820, 828, 939, 943, 1035, 1230, 1252, 1380, 1476, 1565, 1845, 1878, 1886, 2070, 2460, 2817, 2829, 3130, 3690, 3756, 3772, 4140, 4695, 4715, 5634, 5658, 6260, 7199, 7380, 8487, 9390, 9430, 11268, 11316, 12833, 14085, 14145, 14398, 16974, 18780, 18860, 21597, 25666, 28170, 28290, 28796, 33948, 35995, 38499, 42435, 43194, 51332, 56340, 56580, 64165, 64791, 71990, 76998, 84870, 86388, 107985, 115497, 128330, 129582, 143980, 153996, 169740, 192495, 215970, 230994, 256660, 259164, 295159, 323955, 384990, 431940, 461988, 577485, 590318, 647910, 769980, 885477, 1154970, 1180636, 1295820, 1475795, 1770954, 2309940, 2656431, 2951590, 3541908, 4427385, 5312862, 5903180, 8854770, 10625724, 13282155, 17709540, 26564310, 53128620]

約数ペア:

[(1, 53128620), (2, 26564310), (3, 17709540), (4, 13282155), (5, 10625724), (6, 8854770), (9, 5903180), (10, 5312862), (12, 4427385), (15, 3541908), (18, 2951590), (20, 2656431), (23, 2309940), (30, 1770954), (36, 1475795), (41, 1295820), (45, 1180636), (46, 1154970), (60, 885477), (69, 769980), (82, 647910), (90, 590318), (92, 577485), (115, 461988), (123, 431940), (138, 384990), (164, 323955), (180, 295159), (205, 259164), (207, 256660), (230, 230994), (246, 215970), (276, 192495), (313, 169740), (345, 153996), (369, 143980), (410, 129582), (414, 128330), (460, 115497), (492, 107985), (615, 86388), (626, 84870), (690, 76998), (738, 71990), (820, 64791), (828, 64165), (939, 56580), (943, 56340), (1035, 51332), (1230, 43194), (1252, 42435), (1380, 38499), (1476, 35995), (1565, 33948), (1845, 28796), (1878, 28290), (1886, 28170), (2070, 25666), (2460, 21597), (2817, 18860), (2829, 18780), (3130, 16974), (3690, 14398), (3756, 14145), (3772, 14085), (4140, 12833), (4695, 11316), (4715, 11268), (5634, 9430), (5658, 9390), (6260, 8487), (7199, 7380)]