34387500

素因数分解:

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

素因数の和:170

約数の個数: 144

約数和(自身を含む): 115492608

約数和(自身を除く): 81105108

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, 125, 131, 140, 150, 175, 210, 250, 262, 300, 350, 375, 393, 420, 500, 524, 525, 625, 655, 700, 750, 786, 875, 917, 1050, 1250, 1310, 1500, 1572, 1750, 1834, 1875, 1965, 2100, 2500, 2620, 2625, 2751, 3125, 3275, 3500, 3668, 3750, 3930, 4375, 4585, 5250, 5502, 6250, 6550, 7500, 7860, 8750, 9170, 9375, 9825, 10500, 11004, 12500, 13100, 13125, 13755, 16375, 17500, 18340, 18750, 19650, 21875, 22925, 26250, 27510, 32750, 37500, 39300, 43750, 45850, 49125, 52500, 55020, 65500, 65625, 68775, 81875, 87500, 91700, 98250, 114625, 131250, 137550, 163750, 196500, 229250, 245625, 262500, 275100, 327500, 343875, 409375, 458500, 491250, 573125, 687750, 818750, 982500, 1146250, 1228125, 1375500, 1637500, 1719375, 2292500, 2456250, 2865625, 3438750, 4912500, 5731250, 6877500, 8596875, 11462500, 17193750, 34387500]

約数ペア:

[(1, 34387500), (2, 17193750), (3, 11462500), (4, 8596875), (5, 6877500), (6, 5731250), (7, 4912500), (10, 3438750), (12, 2865625), (14, 2456250), (15, 2292500), (20, 1719375), (21, 1637500), (25, 1375500), (28, 1228125), (30, 1146250), (35, 982500), (42, 818750), (50, 687750), (60, 573125), (70, 491250), (75, 458500), (84, 409375), (100, 343875), (105, 327500), (125, 275100), (131, 262500), (140, 245625), (150, 229250), (175, 196500), (210, 163750), (250, 137550), (262, 131250), (300, 114625), (350, 98250), (375, 91700), (393, 87500), (420, 81875), (500, 68775), (524, 65625), (525, 65500), (625, 55020), (655, 52500), (700, 49125), (750, 45850), (786, 43750), (875, 39300), (917, 37500), (1050, 32750), (1250, 27510), (1310, 26250), (1500, 22925), (1572, 21875), (1750, 19650), (1834, 18750), (1875, 18340), (1965, 17500), (2100, 16375), (2500, 13755), (2620, 13125), (2625, 13100), (2751, 12500), (3125, 11004), (3275, 10500), (3500, 9825), (3668, 9375), (3750, 9170), (3930, 8750), (4375, 7860), (4585, 7500), (5250, 6550), (5502, 6250)]