417450

素因数分解:

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

素因数の和:60

約数の個数: 72

約数和(自身を含む): 1187424

約数和(自身を除く): 769974

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 121, 138, 150, 165, 230, 242, 253, 275, 330, 345, 363, 506, 550, 575, 605, 690, 726, 759, 825, 1150, 1210, 1265, 1518, 1650, 1725, 1815, 2530, 2783, 3025, 3450, 3630, 3795, 5566, 6050, 6325, 7590, 8349, 9075, 12650, 13915, 16698, 18150, 18975, 27830, 37950, 41745, 69575, 83490, 139150, 208725, 417450]

約数ペア:

[(1, 417450), (2, 208725), (3, 139150), (5, 83490), (6, 69575), (10, 41745), (11, 37950), (15, 27830), (22, 18975), (23, 18150), (25, 16698), (30, 13915), (33, 12650), (46, 9075), (50, 8349), (55, 7590), (66, 6325), (69, 6050), (75, 5566), (110, 3795), (115, 3630), (121, 3450), (138, 3025), (150, 2783), (165, 2530), (230, 1815), (242, 1725), (253, 1650), (275, 1518), (330, 1265), (345, 1210), (363, 1150), (506, 825), (550, 759), (575, 726), (605, 690)]