52505250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 152934912

約数和(自身を除く): 100429662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 105, 125, 137, 146, 150, 175, 210, 219, 250, 274, 350, 365, 375, 411, 438, 511, 525, 685, 730, 750, 822, 875, 959, 1022, 1050, 1095, 1370, 1533, 1750, 1825, 1918, 2055, 2190, 2555, 2625, 2877, 3066, 3425, 3650, 4110, 4795, 5110, 5250, 5475, 5754, 6850, 7665, 9125, 9590, 10001, 10275, 10950, 12775, 14385, 15330, 17125, 18250, 20002, 20550, 23975, 25550, 27375, 28770, 30003, 34250, 38325, 47950, 50005, 51375, 54750, 60006, 63875, 70007, 71925, 76650, 100010, 102750, 119875, 127750, 140014, 143850, 150015, 191625, 210021, 239750, 250025, 300030, 350035, 359625, 383250, 420042, 500050, 700070, 719250, 750075, 1050105, 1250125, 1500150, 1750175, 2100210, 2500250, 3500350, 3750375, 5250525, 7500750, 8750875, 10501050, 17501750, 26252625, 52505250]

約数ペア:

[(1, 52505250), (2, 26252625), (3, 17501750), (5, 10501050), (6, 8750875), (7, 7500750), (10, 5250525), (14, 3750375), (15, 3500350), (21, 2500250), (25, 2100210), (30, 1750175), (35, 1500150), (42, 1250125), (50, 1050105), (70, 750075), (73, 719250), (75, 700070), (105, 500050), (125, 420042), (137, 383250), (146, 359625), (150, 350035), (175, 300030), (210, 250025), (219, 239750), (250, 210021), (274, 191625), (350, 150015), (365, 143850), (375, 140014), (411, 127750), (438, 119875), (511, 102750), (525, 100010), (685, 76650), (730, 71925), (750, 70007), (822, 63875), (875, 60006), (959, 54750), (1022, 51375), (1050, 50005), (1095, 47950), (1370, 38325), (1533, 34250), (1750, 30003), (1825, 28770), (1918, 27375), (2055, 25550), (2190, 23975), (2555, 20550), (2625, 20002), (2877, 18250), (3066, 17125), (3425, 15330), (3650, 14385), (4110, 12775), (4795, 10950), (5110, 10275), (5250, 10001), (5475, 9590), (5754, 9125), (6850, 7665)]