103704640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 269729712

約数和(自身を除く): 166025072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 130, 160, 194, 208, 257, 260, 320, 388, 416, 485, 514, 520, 776, 832, 970, 1028, 1040, 1261, 1285, 1552, 1940, 2056, 2080, 2522, 2570, 3104, 3341, 3880, 4112, 4160, 5044, 5140, 6208, 6305, 6682, 7760, 8224, 10088, 10280, 12610, 13364, 15520, 16448, 16705, 20176, 20560, 24929, 25220, 26728, 31040, 33410, 40352, 41120, 49858, 50440, 53456, 66820, 80704, 82240, 99716, 100880, 106912, 124645, 133640, 199432, 201760, 213824, 249290, 267280, 324077, 398864, 403520, 498580, 534560, 648154, 797728, 997160, 1069120, 1296308, 1595456, 1620385, 1994320, 2592616, 3240770, 3988640, 5185232, 6481540, 7977280, 10370464, 12963080, 20740928, 25926160, 51852320, 103704640]

約数ペア:

[(1, 103704640), (2, 51852320), (4, 25926160), (5, 20740928), (8, 12963080), (10, 10370464), (13, 7977280), (16, 6481540), (20, 5185232), (26, 3988640), (32, 3240770), (40, 2592616), (52, 1994320), (64, 1620385), (65, 1595456), (80, 1296308), (97, 1069120), (104, 997160), (130, 797728), (160, 648154), (194, 534560), (208, 498580), (257, 403520), (260, 398864), (320, 324077), (388, 267280), (416, 249290), (485, 213824), (514, 201760), (520, 199432), (776, 133640), (832, 124645), (970, 106912), (1028, 100880), (1040, 99716), (1261, 82240), (1285, 80704), (1552, 66820), (1940, 53456), (2056, 50440), (2080, 49858), (2522, 41120), (2570, 40352), (3104, 33410), (3341, 31040), (3880, 26728), (4112, 25220), (4160, 24929), (5044, 20560), (5140, 20176), (6208, 16705), (6305, 16448), (6682, 15520), (7760, 13364), (8224, 12610), (10088, 10280)]