53132950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 108961776

約数和(自身を除く): 55828826

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 1901, 2150, 2795, 3802, 5590, 9505, 13975, 19010, 24713, 27950, 47525, 49426, 81743, 95050, 123565, 163486, 247130, 408715, 617825, 817430, 1062659, 1235650, 2043575, 2125318, 4087150, 5313295, 10626590, 26566475, 53132950]

約数ペア:

[(1, 53132950), (2, 26566475), (5, 10626590), (10, 5313295), (13, 4087150), (25, 2125318), (26, 2043575), (43, 1235650), (50, 1062659), (65, 817430), (86, 617825), (130, 408715), (215, 247130), (325, 163486), (430, 123565), (559, 95050), (650, 81743), (1075, 49426), (1118, 47525), (1901, 27950), (2150, 24713), (2795, 19010), (3802, 13975), (5590, 9505)]