25031820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 85349376

約数和(自身を除く): 60317556

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, 97, 102, 110, 115, 132, 138, 165, 170, 187, 194, 204, 220, 230, 253, 255, 276, 291, 330, 340, 345, 374, 388, 391, 460, 485, 506, 510, 561, 582, 660, 690, 748, 759, 782, 935, 970, 1012, 1020, 1067, 1122, 1164, 1173, 1265, 1380, 1455, 1518, 1564, 1649, 1870, 1940, 1955, 2134, 2231, 2244, 2346, 2530, 2805, 2910, 3036, 3201, 3298, 3740, 3795, 3910, 4268, 4301, 4462, 4692, 4947, 5060, 5335, 5610, 5820, 5865, 6402, 6596, 6693, 7590, 7820, 8245, 8602, 8924, 9894, 10670, 11155, 11220, 11730, 12804, 12903, 13386, 15180, 16005, 16490, 17204, 18139, 19788, 21340, 21505, 22310, 23460, 24541, 24735, 25806, 26772, 32010, 32980, 33465, 36278, 37927, 43010, 44620, 49082, 49470, 51612, 54417, 64020, 64515, 66930, 72556, 73623, 75854, 86020, 90695, 98164, 98940, 108834, 113781, 122705, 129030, 133860, 147246, 151708, 181390, 189635, 217668, 227562, 245410, 258060, 272085, 294492, 362780, 368115, 379270, 417197, 455124, 490820, 544170, 568905, 736230, 758540, 834394, 1088340, 1137810, 1251591, 1472460, 1668788, 2085985, 2275620, 2503182, 4171970, 5006364, 6257955, 8343940, 12515910, 25031820]

約数ペア:

[(1, 25031820), (2, 12515910), (3, 8343940), (4, 6257955), (5, 5006364), (6, 4171970), (10, 2503182), (11, 2275620), (12, 2085985), (15, 1668788), (17, 1472460), (20, 1251591), (22, 1137810), (23, 1088340), (30, 834394), (33, 758540), (34, 736230), (44, 568905), (46, 544170), (51, 490820), (55, 455124), (60, 417197), (66, 379270), (68, 368115), (69, 362780), (85, 294492), (92, 272085), (97, 258060), (102, 245410), (110, 227562), (115, 217668), (132, 189635), (138, 181390), (165, 151708), (170, 147246), (187, 133860), (194, 129030), (204, 122705), (220, 113781), (230, 108834), (253, 98940), (255, 98164), (276, 90695), (291, 86020), (330, 75854), (340, 73623), (345, 72556), (374, 66930), (388, 64515), (391, 64020), (460, 54417), (485, 51612), (506, 49470), (510, 49082), (561, 44620), (582, 43010), (660, 37927), (690, 36278), (748, 33465), (759, 32980), (782, 32010), (935, 26772), (970, 25806), (1012, 24735), (1020, 24541), (1067, 23460), (1122, 22310), (1164, 21505), (1173, 21340), (1265, 19788), (1380, 18139), (1455, 17204), (1518, 16490), (1564, 16005), (1649, 15180), (1870, 13386), (1940, 12903), (1955, 12804), (2134, 11730), (2231, 11220), (2244, 11155), (2346, 10670), (2530, 9894), (2805, 8924), (2910, 8602), (3036, 8245), (3201, 7820), (3298, 7590), (3740, 6693), (3795, 6596), (3910, 6402), (4268, 5865), (4301, 5820), (4462, 5610), (4692, 5335), (4947, 5060)]