154488900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7253}}^1$

素因数の和:7341

約数の個数: 72

約数和(自身を含む): 453345984

約数和(自身を除く): 298857084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3550, 4260, 5325, 7100, 7253, 10650, 14506, 21300, 21759, 29012, 36265, 43518, 72530, 87036, 108795, 145060, 181325, 217590, 362650, 435180, 514963, 543975, 725300, 1029926, 1087950, 1544889, 2059852, 2175900, 2574815, 3089778, 5149630, 6179556, 7724445, 10299260, 12874075, 15448890, 25748150, 30897780, 38622225, 51496300, 77244450, 154488900]

約数ペア:

[(1, 154488900), (2, 77244450), (3, 51496300), (4, 38622225), (5, 30897780), (6, 25748150), (10, 15448890), (12, 12874075), (15, 10299260), (20, 7724445), (25, 6179556), (30, 5149630), (50, 3089778), (60, 2574815), (71, 2175900), (75, 2059852), (100, 1544889), (142, 1087950), (150, 1029926), (213, 725300), (284, 543975), (300, 514963), (355, 435180), (426, 362650), (710, 217590), (852, 181325), (1065, 145060), (1420, 108795), (1775, 87036), (2130, 72530), (3550, 43518), (4260, 36265), (5325, 29012), (7100, 21759), (7253, 21300), (10650, 14506)]