65763460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8863}}^1$

素因数の和:8932

約数の個数: 48

約数和(自身を含む): 160828416

約数和(自身を除く): 95064956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 8863, 17726, 35452, 44315, 62041, 88630, 124082, 177260, 248164, 310205, 469739, 620410, 939478, 1240820, 1878956, 2348695, 3288173, 4697390, 6576346, 9394780, 13152692, 16440865, 32881730, 65763460]

約数ペア:

[(1, 65763460), (2, 32881730), (4, 16440865), (5, 13152692), (7, 9394780), (10, 6576346), (14, 4697390), (20, 3288173), (28, 2348695), (35, 1878956), (53, 1240820), (70, 939478), (106, 620410), (140, 469739), (212, 310205), (265, 248164), (371, 177260), (530, 124082), (742, 88630), (1060, 62041), (1484, 44315), (1855, 35452), (3710, 17726), (7420, 8863)]