51852320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 133802928

約数和(自身を除く): 81950608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 257, 260, 388, 416, 485, 514, 520, 776, 970, 1028, 1040, 1261, 1285, 1552, 1940, 2056, 2080, 2522, 2570, 3104, 3341, 3880, 4112, 5044, 5140, 6305, 6682, 7760, 8224, 10088, 10280, 12610, 13364, 15520, 16705, 20176, 20560, 24929, 25220, 26728, 33410, 40352, 41120, 49858, 50440, 53456, 66820, 99716, 100880, 106912, 124645, 133640, 199432, 201760, 249290, 267280, 324077, 398864, 498580, 534560, 648154, 797728, 997160, 1296308, 1620385, 1994320, 2592616, 3240770, 3988640, 5185232, 6481540, 10370464, 12963080, 25926160, 51852320]

約数ペア:

[(1, 51852320), (2, 25926160), (4, 12963080), (5, 10370464), (8, 6481540), (10, 5185232), (13, 3988640), (16, 3240770), (20, 2592616), (26, 1994320), (32, 1620385), (40, 1296308), (52, 997160), (65, 797728), (80, 648154), (97, 534560), (104, 498580), (130, 398864), (160, 324077), (194, 267280), (208, 249290), (257, 201760), (260, 199432), (388, 133640), (416, 124645), (485, 106912), (514, 100880), (520, 99716), (776, 66820), (970, 53456), (1028, 50440), (1040, 49858), (1261, 41120), (1285, 40352), (1552, 33410), (1940, 26728), (2056, 25220), (2080, 24929), (2522, 20560), (2570, 20176), (3104, 16705), (3341, 15520), (3880, 13364), (4112, 12610), (5044, 10280), (5140, 10088), (6305, 8224), (6682, 7760)]