250470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 72

約数和(自身を含む): 746928

約数和(自身を除く): 496458

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 121, 138, 165, 198, 207, 230, 242, 253, 330, 345, 363, 414, 495, 506, 605, 690, 726, 759, 990, 1035, 1089, 1210, 1265, 1518, 1815, 2070, 2178, 2277, 2530, 2783, 3630, 3795, 4554, 5445, 5566, 7590, 8349, 10890, 11385, 13915, 16698, 22770, 25047, 27830, 41745, 50094, 83490, 125235, 250470]

約数ペア:

[(1, 250470), (2, 125235), (3, 83490), (5, 50094), (6, 41745), (9, 27830), (10, 25047), (11, 22770), (15, 16698), (18, 13915), (22, 11385), (23, 10890), (30, 8349), (33, 7590), (45, 5566), (46, 5445), (55, 4554), (66, 3795), (69, 3630), (90, 2783), (99, 2530), (110, 2277), (115, 2178), (121, 2070), (138, 1815), (165, 1518), (198, 1265), (207, 1210), (230, 1089), (242, 1035), (253, 990), (330, 759), (345, 726), (363, 690), (414, 605), (495, 506)]