156621050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 301564032

約数和(自身を除く): 144942982

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 97, 194, 215, 430, 485, 751, 970, 1075, 1502, 2150, 2425, 3755, 4171, 4850, 7510, 8342, 18775, 20855, 32293, 37550, 41710, 64586, 72847, 104275, 145694, 161465, 208550, 322930, 364235, 728470, 807325, 1614650, 1821175, 3132421, 3642350, 6264842, 15662105, 31324210, 78310525, 156621050]

約数ペア:

[(1, 156621050), (2, 78310525), (5, 31324210), (10, 15662105), (25, 6264842), (43, 3642350), (50, 3132421), (86, 1821175), (97, 1614650), (194, 807325), (215, 728470), (430, 364235), (485, 322930), (751, 208550), (970, 161465), (1075, 145694), (1502, 104275), (2150, 72847), (2425, 64586), (3755, 41710), (4171, 37550), (4850, 32293), (7510, 20855), (8342, 18775)]