57543700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 131991552

約数和(自身を除く): 74447852

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 127, 197, 230, 254, 394, 460, 508, 575, 635, 788, 985, 1150, 1270, 1970, 2300, 2540, 2921, 3175, 3940, 4531, 4925, 5842, 6350, 9062, 9850, 11684, 12700, 14605, 18124, 19700, 22655, 25019, 29210, 45310, 50038, 58420, 73025, 90620, 100076, 113275, 125095, 146050, 226550, 250190, 292100, 453100, 500380, 575437, 625475, 1150874, 1250950, 2301748, 2501900, 2877185, 5754370, 11508740, 14385925, 28771850, 57543700]

約数ペア:

[(1, 57543700), (2, 28771850), (4, 14385925), (5, 11508740), (10, 5754370), (20, 2877185), (23, 2501900), (25, 2301748), (46, 1250950), (50, 1150874), (92, 625475), (100, 575437), (115, 500380), (127, 453100), (197, 292100), (230, 250190), (254, 226550), (394, 146050), (460, 125095), (508, 113275), (575, 100076), (635, 90620), (788, 73025), (985, 58420), (1150, 50038), (1270, 45310), (1970, 29210), (2300, 25019), (2540, 22655), (2921, 19700), (3175, 18124), (3940, 14605), (4531, 12700), (4925, 11684), (5842, 9850), (6350, 9062)]