68804700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12071}}^1$

素因数の和:12107

約数の個数: 72

約数和(自身を含む): 209569920

約数和(自身を除く): 140765220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 12071, 24142, 36213, 48284, 60355, 72426, 120710, 144852, 181065, 229349, 241420, 301775, 362130, 458698, 603550, 688047, 724260, 905325, 917396, 1146745, 1207100, 1376094, 1810650, 2293490, 2752188, 3440235, 3621300, 4586980, 5733725, 6880470, 11467450, 13760940, 17201175, 22934900, 34402350, 68804700]

約数ペア:

[(1, 68804700), (2, 34402350), (3, 22934900), (4, 17201175), (5, 13760940), (6, 11467450), (10, 6880470), (12, 5733725), (15, 4586980), (19, 3621300), (20, 3440235), (25, 2752188), (30, 2293490), (38, 1810650), (50, 1376094), (57, 1207100), (60, 1146745), (75, 917396), (76, 905325), (95, 724260), (100, 688047), (114, 603550), (150, 458698), (190, 362130), (228, 301775), (285, 241420), (300, 229349), (380, 181065), (475, 144852), (570, 120710), (950, 72426), (1140, 60355), (1425, 48284), (1900, 36213), (2850, 24142), (5700, 12071)]