98179120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1502

約数の個数: 80

約数和(自身を含む): 249671520

約数和(自身を除く): 151492400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1409, 1742, 2680, 2818, 3484, 4355, 5360, 5636, 6968, 7045, 8710, 11272, 13936, 14090, 17420, 18317, 22544, 28180, 34840, 36634, 56360, 69680, 73268, 91585, 94403, 112720, 146536, 183170, 188806, 293072, 366340, 377612, 472015, 732680, 755224, 944030, 1227239, 1465360, 1510448, 1888060, 2454478, 3776120, 4908956, 6136195, 7552240, 9817912, 12272390, 19635824, 24544780, 49089560, 98179120]

約数ペア:

[(1, 98179120), (2, 49089560), (4, 24544780), (5, 19635824), (8, 12272390), (10, 9817912), (13, 7552240), (16, 6136195), (20, 4908956), (26, 3776120), (40, 2454478), (52, 1888060), (65, 1510448), (67, 1465360), (80, 1227239), (104, 944030), (130, 755224), (134, 732680), (208, 472015), (260, 377612), (268, 366340), (335, 293072), (520, 188806), (536, 183170), (670, 146536), (871, 112720), (1040, 94403), (1072, 91585), (1340, 73268), (1409, 69680), (1742, 56360), (2680, 36634), (2818, 34840), (3484, 28180), (4355, 22544), (5360, 18317), (5636, 17420), (6968, 14090), (7045, 13936), (8710, 11272)]