51790500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 173247984

約数和(自身を除く): 121457484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 677, 750, 765, 850, 900, 1020, 1125, 1275, 1354, 1500, 1530, 1700, 2031, 2125, 2250, 2550, 2708, 3060, 3385, 3825, 4062, 4250, 4500, 5100, 6093, 6375, 6770, 7650, 8124, 8500, 10155, 11509, 12186, 12750, 13540, 15300, 16925, 19125, 20310, 23018, 24372, 25500, 30465, 33850, 34527, 38250, 40620, 46036, 50775, 57545, 60930, 67700, 69054, 76500, 84625, 101550, 103581, 115090, 121860, 138108, 152325, 169250, 172635, 203100, 207162, 230180, 253875, 287725, 304650, 338500, 345270, 414324, 507750, 517905, 575450, 609300, 690540, 761625, 863175, 1015500, 1035810, 1150900, 1438625, 1523250, 1726350, 2071620, 2589525, 2877250, 3046500, 3452700, 4315875, 5179050, 5754500, 8631750, 10358100, 12947625, 17263500, 25895250, 51790500]

約数ペア:

[(1, 51790500), (2, 25895250), (3, 17263500), (4, 12947625), (5, 10358100), (6, 8631750), (9, 5754500), (10, 5179050), (12, 4315875), (15, 3452700), (17, 3046500), (18, 2877250), (20, 2589525), (25, 2071620), (30, 1726350), (34, 1523250), (36, 1438625), (45, 1150900), (50, 1035810), (51, 1015500), (60, 863175), (68, 761625), (75, 690540), (85, 609300), (90, 575450), (100, 517905), (102, 507750), (125, 414324), (150, 345270), (153, 338500), (170, 304650), (180, 287725), (204, 253875), (225, 230180), (250, 207162), (255, 203100), (300, 172635), (306, 169250), (340, 152325), (375, 138108), (425, 121860), (450, 115090), (500, 103581), (510, 101550), (612, 84625), (677, 76500), (750, 69054), (765, 67700), (850, 60930), (900, 57545), (1020, 50775), (1125, 46036), (1275, 40620), (1354, 38250), (1500, 34527), (1530, 33850), (1700, 30465), (2031, 25500), (2125, 24372), (2250, 23018), (2550, 20310), (2708, 19125), (3060, 16925), (3385, 15300), (3825, 13540), (4062, 12750), (4250, 12186), (4500, 11509), (5100, 10155), (6093, 8500), (6375, 8124), (6770, 7650)]