69050100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 230985216

約数和(自身を除く): 161935116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 131, 140, 150, 175, 210, 251, 262, 300, 350, 393, 420, 502, 524, 525, 655, 700, 753, 786, 917, 1004, 1050, 1255, 1310, 1506, 1572, 1757, 1834, 1965, 2100, 2510, 2620, 2751, 3012, 3275, 3514, 3668, 3765, 3930, 4585, 5020, 5271, 5502, 6275, 6550, 7028, 7530, 7860, 8785, 9170, 9825, 10542, 11004, 12550, 13100, 13755, 15060, 17570, 18340, 18825, 19650, 21084, 22925, 25100, 26355, 27510, 32881, 35140, 37650, 39300, 43925, 45850, 52710, 55020, 65762, 68775, 75300, 87850, 91700, 98643, 105420, 131524, 131775, 137550, 164405, 175700, 197286, 230167, 263550, 275100, 328810, 394572, 460334, 493215, 527100, 657620, 690501, 822025, 920668, 986430, 1150835, 1381002, 1644050, 1972860, 2301670, 2466075, 2762004, 3288100, 3452505, 4603340, 4932150, 5754175, 6905010, 9864300, 11508350, 13810020, 17262525, 23016700, 34525050, 69050100]

約数ペア:

[(1, 69050100), (2, 34525050), (3, 23016700), (4, 17262525), (5, 13810020), (6, 11508350), (7, 9864300), (10, 6905010), (12, 5754175), (14, 4932150), (15, 4603340), (20, 3452505), (21, 3288100), (25, 2762004), (28, 2466075), (30, 2301670), (35, 1972860), (42, 1644050), (50, 1381002), (60, 1150835), (70, 986430), (75, 920668), (84, 822025), (100, 690501), (105, 657620), (131, 527100), (140, 493215), (150, 460334), (175, 394572), (210, 328810), (251, 275100), (262, 263550), (300, 230167), (350, 197286), (393, 175700), (420, 164405), (502, 137550), (524, 131775), (525, 131524), (655, 105420), (700, 98643), (753, 91700), (786, 87850), (917, 75300), (1004, 68775), (1050, 65762), (1255, 55020), (1310, 52710), (1506, 45850), (1572, 43925), (1757, 39300), (1834, 37650), (1965, 35140), (2100, 32881), (2510, 27510), (2620, 26355), (2751, 25100), (3012, 22925), (3275, 21084), (3514, 19650), (3668, 18825), (3765, 18340), (3930, 17570), (4585, 15060), (5020, 13755), (5271, 13100), (5502, 12550), (6275, 11004), (6550, 10542), (7028, 9825), (7530, 9170), (7860, 8785)]