148223150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 286374528

約数和(自身を除く): 138151378

約数列:

[1, 2, 5, 10, 25, 43, 50, 71, 86, 142, 215, 355, 430, 710, 971, 1075, 1775, 1942, 2150, 3053, 3550, 4855, 6106, 9710, 15265, 24275, 30530, 41753, 48550, 68941, 76325, 83506, 137882, 152650, 208765, 344705, 417530, 689410, 1043825, 1723525, 2087650, 2964463, 3447050, 5928926, 14822315, 29644630, 74111575, 148223150]

約数ペア:

[(1, 148223150), (2, 74111575), (5, 29644630), (10, 14822315), (25, 5928926), (43, 3447050), (50, 2964463), (71, 2087650), (86, 1723525), (142, 1043825), (215, 689410), (355, 417530), (430, 344705), (710, 208765), (971, 152650), (1075, 137882), (1775, 83506), (1942, 76325), (2150, 68941), (3053, 48550), (3550, 41753), (4855, 30530), (6106, 24275), (9710, 15265)]