51299880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25147}}^1$

素因数の和:25178

約数の個数: 64

約数和(自身を含む): 162959040

約数和(自身を除く): 111659160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 25147, 50294, 75441, 100588, 125735, 150882, 201176, 251470, 301764, 377205, 427499, 502940, 603528, 754410, 854998, 1005880, 1282497, 1508820, 1709996, 2137495, 2564994, 3017640, 3419992, 4274990, 5129988, 6412485, 8549980, 10259976, 12824970, 17099960, 25649940, 51299880]

約数ペア:

[(1, 51299880), (2, 25649940), (3, 17099960), (4, 12824970), (5, 10259976), (6, 8549980), (8, 6412485), (10, 5129988), (12, 4274990), (15, 3419992), (17, 3017640), (20, 2564994), (24, 2137495), (30, 1709996), (34, 1508820), (40, 1282497), (51, 1005880), (60, 854998), (68, 754410), (85, 603528), (102, 502940), (120, 427499), (136, 377205), (170, 301764), (204, 251470), (255, 201176), (340, 150882), (408, 125735), (510, 100588), (680, 75441), (1020, 50294), (2040, 25147)]