245893950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32143}}^1$

素因数の和:32178

約数の個数: 72

約数和(自身を含む): 699517728

約数和(自身を除く): 453623778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 32143, 64286, 96429, 160715, 192858, 289287, 321430, 482145, 546431, 578574, 803575, 964290, 1092862, 1446435, 1607150, 1639293, 2410725, 2732155, 2892870, 3278586, 4821450, 4917879, 5464310, 7232175, 8196465, 9835758, 13660775, 14464350, 16392930, 24589395, 27321550, 40982325, 49178790, 81964650, 122946975, 245893950]

約数ペア:

[(1, 245893950), (2, 122946975), (3, 81964650), (5, 49178790), (6, 40982325), (9, 27321550), (10, 24589395), (15, 16392930), (17, 14464350), (18, 13660775), (25, 9835758), (30, 8196465), (34, 7232175), (45, 5464310), (50, 4917879), (51, 4821450), (75, 3278586), (85, 2892870), (90, 2732155), (102, 2410725), (150, 1639293), (153, 1607150), (170, 1446435), (225, 1092862), (255, 964290), (306, 803575), (425, 578574), (450, 546431), (510, 482145), (765, 321430), (850, 289287), (1275, 192858), (1530, 160715), (2550, 96429), (3825, 64286), (7650, 32143)]