53769040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 140100408

約数和(自身を除く): 86331368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 97, 104, 130, 164, 169, 194, 205, 208, 260, 328, 338, 388, 410, 485, 520, 533, 656, 676, 776, 820, 845, 970, 1040, 1066, 1261, 1352, 1552, 1640, 1690, 1940, 2132, 2522, 2665, 2704, 3280, 3380, 3880, 3977, 4264, 5044, 5330, 6305, 6760, 6929, 7760, 7954, 8528, 10088, 10660, 12610, 13520, 13858, 15908, 16393, 19885, 20176, 21320, 25220, 27716, 31816, 32786, 34645, 39770, 42640, 50440, 51701, 55432, 63632, 65572, 69290, 79540, 81965, 100880, 103402, 110864, 131144, 138580, 159080, 163930, 206804, 258505, 262288, 277160, 318160, 327860, 413608, 517010, 554320, 655720, 672113, 827216, 1034020, 1311440, 1344226, 2068040, 2688452, 3360565, 4136080, 5376904, 6721130, 10753808, 13442260, 26884520, 53769040]

約数ペア:

[(1, 53769040), (2, 26884520), (4, 13442260), (5, 10753808), (8, 6721130), (10, 5376904), (13, 4136080), (16, 3360565), (20, 2688452), (26, 2068040), (40, 1344226), (41, 1311440), (52, 1034020), (65, 827216), (80, 672113), (82, 655720), (97, 554320), (104, 517010), (130, 413608), (164, 327860), (169, 318160), (194, 277160), (205, 262288), (208, 258505), (260, 206804), (328, 163930), (338, 159080), (388, 138580), (410, 131144), (485, 110864), (520, 103402), (533, 100880), (656, 81965), (676, 79540), (776, 69290), (820, 65572), (845, 63632), (970, 55432), (1040, 51701), (1066, 50440), (1261, 42640), (1352, 39770), (1552, 34645), (1640, 32786), (1690, 31816), (1940, 27716), (2132, 25220), (2522, 21320), (2665, 20176), (2704, 19885), (3280, 16393), (3380, 15908), (3880, 13858), (3977, 13520), (4264, 12610), (5044, 10660), (5330, 10088), (6305, 8528), (6760, 7954), (6929, 7760)]