25131300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4445

約数の個数: 72

約数和(自身を含む): 76557600

約数和(自身を除く): 51426300

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, 4409, 5700, 8818, 13227, 17636, 22045, 26454, 44090, 52908, 66135, 83771, 88180, 110225, 132270, 167542, 220450, 251313, 264540, 330675, 335084, 418855, 440900, 502626, 661350, 837710, 1005252, 1256565, 1322700, 1675420, 2094275, 2513130, 4188550, 5026260, 6282825, 8377100, 12565650, 25131300]

約数ペア:

[(1, 25131300), (2, 12565650), (3, 8377100), (4, 6282825), (5, 5026260), (6, 4188550), (10, 2513130), (12, 2094275), (15, 1675420), (19, 1322700), (20, 1256565), (25, 1005252), (30, 837710), (38, 661350), (50, 502626), (57, 440900), (60, 418855), (75, 335084), (76, 330675), (95, 264540), (100, 251313), (114, 220450), (150, 167542), (190, 132270), (228, 110225), (285, 88180), (300, 83771), (380, 66135), (475, 52908), (570, 44090), (950, 26454), (1140, 22045), (1425, 17636), (1900, 13227), (2850, 8818), (4409, 5700)]