62982100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 142227008

約数和(自身を除く): 79244908

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 97, 100, 151, 172, 194, 215, 302, 388, 430, 485, 604, 755, 860, 970, 1075, 1510, 1940, 2150, 2425, 3020, 3775, 4171, 4300, 4850, 6493, 7550, 8342, 9700, 12986, 14647, 15100, 16684, 20855, 25972, 29294, 32465, 41710, 58588, 64930, 73235, 83420, 104275, 129860, 146470, 162325, 208550, 292940, 324650, 366175, 417100, 629821, 649300, 732350, 1259642, 1464700, 2519284, 3149105, 6298210, 12596420, 15745525, 31491050, 62982100]

約数ペア:

[(1, 62982100), (2, 31491050), (4, 15745525), (5, 12596420), (10, 6298210), (20, 3149105), (25, 2519284), (43, 1464700), (50, 1259642), (86, 732350), (97, 649300), (100, 629821), (151, 417100), (172, 366175), (194, 324650), (215, 292940), (302, 208550), (388, 162325), (430, 146470), (485, 129860), (604, 104275), (755, 83420), (860, 73235), (970, 64930), (1075, 58588), (1510, 41710), (1940, 32465), (2150, 29294), (2425, 25972), (3020, 20855), (3775, 16684), (4171, 15100), (4300, 14647), (4850, 12986), (6493, 9700), (7550, 8342)]