53115000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{3541}}^1$

素因数の和:3570

約数の個数: 80

約数和(自身を含む): 165978120

約数和(自身を除く): 112863120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3541, 3750, 5000, 7082, 7500, 10623, 14164, 15000, 17705, 21246, 28328, 35410, 42492, 53115, 70820, 84984, 88525, 106230, 141640, 177050, 212460, 265575, 354100, 424920, 442625, 531150, 708200, 885250, 1062300, 1327875, 1770500, 2124600, 2213125, 2655750, 3541000, 4426250, 5311500, 6639375, 8852500, 10623000, 13278750, 17705000, 26557500, 53115000]

約数ペア:

[(1, 53115000), (2, 26557500), (3, 17705000), (4, 13278750), (5, 10623000), (6, 8852500), (8, 6639375), (10, 5311500), (12, 4426250), (15, 3541000), (20, 2655750), (24, 2213125), (25, 2124600), (30, 1770500), (40, 1327875), (50, 1062300), (60, 885250), (75, 708200), (100, 531150), (120, 442625), (125, 424920), (150, 354100), (200, 265575), (250, 212460), (300, 177050), (375, 141640), (500, 106230), (600, 88525), (625, 84984), (750, 70820), (1000, 53115), (1250, 42492), (1500, 35410), (1875, 28328), (2500, 21246), (3000, 17705), (3541, 15000), (3750, 14164), (5000, 10623), (7082, 7500)]