52030300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 129991680

約数和(自身を除く): 77961380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 239, 311, 350, 478, 622, 700, 956, 1195, 1244, 1555, 1673, 2177, 2390, 3110, 3346, 4354, 4780, 5975, 6220, 6692, 7775, 8365, 8708, 10885, 11950, 15550, 16730, 21770, 23900, 31100, 33460, 41825, 43540, 54425, 74329, 83650, 108850, 148658, 167300, 217700, 297316, 371645, 520303, 743290, 1040606, 1486580, 1858225, 2081212, 2601515, 3716450, 5203030, 7432900, 10406060, 13007575, 26015150, 52030300]

約数ペア:

[(1, 52030300), (2, 26015150), (4, 13007575), (5, 10406060), (7, 7432900), (10, 5203030), (14, 3716450), (20, 2601515), (25, 2081212), (28, 1858225), (35, 1486580), (50, 1040606), (70, 743290), (100, 520303), (140, 371645), (175, 297316), (239, 217700), (311, 167300), (350, 148658), (478, 108850), (622, 83650), (700, 74329), (956, 54425), (1195, 43540), (1244, 41825), (1555, 33460), (1673, 31100), (2177, 23900), (2390, 21770), (3110, 16730), (3346, 15550), (4354, 11950), (4780, 10885), (5975, 8708), (6220, 8365), (6692, 7775)]