788897100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{138403}}^1$

素因数の和:138439

約数の個数: 72

約数和(自身を含む): 2402693440

約数和(自身を除く): 1613796340

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, 138403, 276806, 415209, 553612, 692015, 830418, 1384030, 1660836, 2076045, 2629657, 2768060, 3460075, 4152090, 5259314, 6920150, 7888971, 8304180, 10380225, 10518628, 13148285, 13840300, 15777942, 20760450, 26296570, 31555884, 39444855, 41520900, 52593140, 65741425, 78889710, 131482850, 157779420, 197224275, 262965700, 394448550, 788897100]

約数ペア:

[(1, 788897100), (2, 394448550), (3, 262965700), (4, 197224275), (5, 157779420), (6, 131482850), (10, 78889710), (12, 65741425), (15, 52593140), (19, 41520900), (20, 39444855), (25, 31555884), (30, 26296570), (38, 20760450), (50, 15777942), (57, 13840300), (60, 13148285), (75, 10518628), (76, 10380225), (95, 8304180), (100, 7888971), (114, 6920150), (150, 5259314), (190, 4152090), (228, 3460075), (285, 2768060), (300, 2629657), (380, 2076045), (475, 1660836), (570, 1384030), (950, 830418), (1140, 692015), (1425, 553612), (1900, 415209), (2850, 276806), (5700, 138403)]