7139900820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{36469}}^1$

素因数の和:36745

約数の個数: 96

約数和(自身を含む): 21615914880

約数和(自身を除く): 14476014060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 390, 502, 753, 780, 1004, 1255, 1506, 2510, 3012, 3263, 3765, 5020, 6526, 7530, 9789, 13052, 15060, 16315, 19578, 32630, 36469, 39156, 48945, 65260, 72938, 97890, 109407, 145876, 182345, 195780, 218814, 364690, 437628, 474097, 547035, 729380, 948194, 1094070, 1422291, 1896388, 2188140, 2370485, 2844582, 4740970, 5689164, 7111455, 9153719, 9481940, 14222910, 18307438, 27461157, 28445820, 36614876, 45768595, 54922314, 91537190, 109844628, 118998347, 137305785, 183074380, 237996694, 274611570, 356995041, 475993388, 549223140, 594991735, 713990082, 1189983470, 1427980164, 1784975205, 2379966940, 3569950410, 7139900820]

約数ペア:

[(1, 7139900820), (2, 3569950410), (3, 2379966940), (4, 1784975205), (5, 1427980164), (6, 1189983470), (10, 713990082), (12, 594991735), (13, 549223140), (15, 475993388), (20, 356995041), (26, 274611570), (30, 237996694), (39, 183074380), (52, 137305785), (60, 118998347), (65, 109844628), (78, 91537190), (130, 54922314), (156, 45768595), (195, 36614876), (251, 28445820), (260, 27461157), (390, 18307438), (502, 14222910), (753, 9481940), (780, 9153719), (1004, 7111455), (1255, 5689164), (1506, 4740970), (2510, 2844582), (3012, 2370485), (3263, 2188140), (3765, 1896388), (5020, 1422291), (6526, 1094070), (7530, 948194), (9789, 729380), (13052, 547035), (15060, 474097), (16315, 437628), (19578, 364690), (32630, 218814), (36469, 195780), (39156, 182345), (48945, 145876), (65260, 109407), (72938, 97890)]