53188850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 119617344

約数和(自身を除く): 66428494

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 43, 50, 55, 65, 86, 110, 130, 143, 173, 215, 275, 286, 325, 346, 430, 473, 550, 559, 650, 715, 865, 946, 1075, 1118, 1430, 1730, 1903, 2150, 2249, 2365, 2795, 3575, 3806, 4325, 4498, 4730, 5590, 6149, 7150, 7439, 8650, 9515, 11245, 11825, 12298, 13975, 14878, 19030, 22490, 23650, 24739, 27950, 30745, 37195, 47575, 49478, 56225, 61490, 74390, 81829, 95150, 96707, 112450, 123695, 153725, 163658, 185975, 193414, 247390, 307450, 371950, 409145, 483535, 618475, 818290, 967070, 1063777, 1236950, 2045725, 2127554, 2417675, 4091450, 4835350, 5318885, 10637770, 26594425, 53188850]

約数ペア:

[(1, 53188850), (2, 26594425), (5, 10637770), (10, 5318885), (11, 4835350), (13, 4091450), (22, 2417675), (25, 2127554), (26, 2045725), (43, 1236950), (50, 1063777), (55, 967070), (65, 818290), (86, 618475), (110, 483535), (130, 409145), (143, 371950), (173, 307450), (215, 247390), (275, 193414), (286, 185975), (325, 163658), (346, 153725), (430, 123695), (473, 112450), (550, 96707), (559, 95150), (650, 81829), (715, 74390), (865, 61490), (946, 56225), (1075, 49478), (1118, 47575), (1430, 37195), (1730, 30745), (1903, 27950), (2150, 24739), (2249, 23650), (2365, 22490), (2795, 19030), (3575, 14878), (3806, 13975), (4325, 12298), (4498, 11825), (4730, 11245), (5590, 9515), (6149, 8650), (7150, 7439)]