51353940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 174182400

約数和(自身を除く): 122828460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 23, 30, 33, 34, 44, 46, 51, 55, 60, 66, 68, 69, 85, 92, 102, 110, 115, 132, 138, 165, 170, 187, 199, 204, 220, 230, 253, 255, 276, 330, 340, 345, 374, 391, 398, 460, 506, 510, 561, 597, 660, 690, 748, 759, 782, 796, 935, 995, 1012, 1020, 1122, 1173, 1194, 1265, 1380, 1518, 1564, 1870, 1955, 1990, 2189, 2244, 2346, 2388, 2530, 2805, 2985, 3036, 3383, 3740, 3795, 3910, 3980, 4301, 4378, 4577, 4692, 5060, 5610, 5865, 5970, 6567, 6766, 7590, 7820, 8602, 8756, 9154, 10149, 10945, 11220, 11730, 11940, 12903, 13134, 13532, 13731, 15180, 16915, 17204, 18308, 20298, 21505, 21890, 22885, 23460, 25806, 26268, 27462, 32835, 33830, 37213, 40596, 43010, 43780, 45770, 50347, 50745, 51612, 54924, 64515, 65670, 67660, 68655, 74426, 77809, 86020, 91540, 100694, 101490, 111639, 129030, 131340, 137310, 148852, 151041, 155618, 186065, 201388, 202980, 223278, 233427, 251735, 258060, 274620, 302082, 311236, 372130, 389045, 446556, 466854, 503470, 558195, 604164, 744260, 755205, 778090, 855899, 933708, 1006940, 1116390, 1167135, 1510410, 1556180, 1711798, 2232780, 2334270, 2567697, 3020820, 3423596, 4279495, 4668540, 5135394, 8558990, 10270788, 12838485, 17117980, 25676970, 51353940]

約数ペア:

[(1, 51353940), (2, 25676970), (3, 17117980), (4, 12838485), (5, 10270788), (6, 8558990), (10, 5135394), (11, 4668540), (12, 4279495), (15, 3423596), (17, 3020820), (20, 2567697), (22, 2334270), (23, 2232780), (30, 1711798), (33, 1556180), (34, 1510410), (44, 1167135), (46, 1116390), (51, 1006940), (55, 933708), (60, 855899), (66, 778090), (68, 755205), (69, 744260), (85, 604164), (92, 558195), (102, 503470), (110, 466854), (115, 446556), (132, 389045), (138, 372130), (165, 311236), (170, 302082), (187, 274620), (199, 258060), (204, 251735), (220, 233427), (230, 223278), (253, 202980), (255, 201388), (276, 186065), (330, 155618), (340, 151041), (345, 148852), (374, 137310), (391, 131340), (398, 129030), (460, 111639), (506, 101490), (510, 100694), (561, 91540), (597, 86020), (660, 77809), (690, 74426), (748, 68655), (759, 67660), (782, 65670), (796, 64515), (935, 54924), (995, 51612), (1012, 50745), (1020, 50347), (1122, 45770), (1173, 43780), (1194, 43010), (1265, 40596), (1380, 37213), (1518, 33830), (1564, 32835), (1870, 27462), (1955, 26268), (1990, 25806), (2189, 23460), (2244, 22885), (2346, 21890), (2388, 21505), (2530, 20298), (2805, 18308), (2985, 17204), (3036, 16915), (3383, 15180), (3740, 13731), (3795, 13532), (3910, 13134), (3980, 12903), (4301, 11940), (4378, 11730), (4577, 11220), (4692, 10945), (5060, 10149), (5610, 9154), (5865, 8756), (5970, 8602), (6567, 7820), (6766, 7590)]