50749760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 134965440

約数和(自身を除く): 84215680

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, 491, 544, 608, 646, 680, 760, 982, 1088, 1216, 1292, 1360, 1520, 1615, 1964, 2455, 2584, 2720, 3040, 3230, 3928, 4910, 5168, 5440, 6080, 6460, 7856, 8347, 9329, 9820, 10336, 12920, 15712, 16694, 18658, 19640, 20672, 25840, 31424, 33388, 37316, 39280, 41735, 46645, 51680, 66776, 74632, 78560, 83470, 93290, 103360, 133552, 149264, 157120, 158593, 166940, 186580, 267104, 298528, 317186, 333880, 373160, 534208, 597056, 634372, 667760, 746320, 792965, 1268744, 1335520, 1492640, 1585930, 2537488, 2671040, 2985280, 3171860, 5074976, 6343720, 10149952, 12687440, 25374880, 50749760]

約数ペア:

[(1, 50749760), (2, 25374880), (4, 12687440), (5, 10149952), (8, 6343720), (10, 5074976), (16, 3171860), (17, 2985280), (19, 2671040), (20, 2537488), (32, 1585930), (34, 1492640), (38, 1335520), (40, 1268744), (64, 792965), (68, 746320), (76, 667760), (80, 634372), (85, 597056), (95, 534208), (136, 373160), (152, 333880), (160, 317186), (170, 298528), (190, 267104), (272, 186580), (304, 166940), (320, 158593), (323, 157120), (340, 149264), (380, 133552), (491, 103360), (544, 93290), (608, 83470), (646, 78560), (680, 74632), (760, 66776), (982, 51680), (1088, 46645), (1216, 41735), (1292, 39280), (1360, 37316), (1520, 33388), (1615, 31424), (1964, 25840), (2455, 20672), (2584, 19640), (2720, 18658), (3040, 16694), (3230, 15712), (3928, 12920), (4910, 10336), (5168, 9820), (5440, 9329), (6080, 8347), (6460, 7856)]