12511500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 38438400

約数和(自身を除く): 25926900

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, 125, 150, 190, 228, 250, 285, 300, 375, 380, 439, 475, 500, 570, 750, 878, 950, 1140, 1317, 1425, 1500, 1756, 1900, 2195, 2375, 2634, 2850, 4390, 4750, 5268, 5700, 6585, 7125, 8341, 8780, 9500, 10975, 13170, 14250, 16682, 21950, 25023, 26340, 28500, 32925, 33364, 41705, 43900, 50046, 54875, 65850, 83410, 100092, 109750, 125115, 131700, 164625, 166820, 208525, 219500, 250230, 329250, 417050, 500460, 625575, 658500, 834100, 1042625, 1251150, 2085250, 2502300, 3127875, 4170500, 6255750, 12511500]

約数ペア:

[(1, 12511500), (2, 6255750), (3, 4170500), (4, 3127875), (5, 2502300), (6, 2085250), (10, 1251150), (12, 1042625), (15, 834100), (19, 658500), (20, 625575), (25, 500460), (30, 417050), (38, 329250), (50, 250230), (57, 219500), (60, 208525), (75, 166820), (76, 164625), (95, 131700), (100, 125115), (114, 109750), (125, 100092), (150, 83410), (190, 65850), (228, 54875), (250, 50046), (285, 43900), (300, 41705), (375, 33364), (380, 32925), (439, 28500), (475, 26340), (500, 25023), (570, 21950), (750, 16682), (878, 14250), (950, 13170), (1140, 10975), (1317, 9500), (1425, 8780), (1500, 8341), (1756, 7125), (1900, 6585), (2195, 5700), (2375, 5268), (2634, 4750), (2850, 4390)]