188385540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1787}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 605574144

約数和(自身を除く): 417188604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 420, 502, 753, 1004, 1255, 1506, 1757, 1787, 2510, 3012, 3514, 3574, 3765, 5020, 5271, 5361, 7028, 7148, 7530, 8785, 8935, 10542, 10722, 12509, 15060, 17570, 17870, 21084, 21444, 25018, 26355, 26805, 35140, 35740, 37527, 50036, 52710, 53610, 62545, 75054, 105420, 107220, 125090, 150108, 187635, 250180, 375270, 448537, 750540, 897074, 1345611, 1794148, 2242685, 2691222, 3139759, 4485370, 5382444, 6279518, 6728055, 8970740, 9419277, 12559036, 13456110, 15698795, 18838554, 26912220, 31397590, 37677108, 47096385, 62795180, 94192770, 188385540]

約数ペア:

[(1, 188385540), (2, 94192770), (3, 62795180), (4, 47096385), (5, 37677108), (6, 31397590), (7, 26912220), (10, 18838554), (12, 15698795), (14, 13456110), (15, 12559036), (20, 9419277), (21, 8970740), (28, 6728055), (30, 6279518), (35, 5382444), (42, 4485370), (60, 3139759), (70, 2691222), (84, 2242685), (105, 1794148), (140, 1345611), (210, 897074), (251, 750540), (420, 448537), (502, 375270), (753, 250180), (1004, 187635), (1255, 150108), (1506, 125090), (1757, 107220), (1787, 105420), (2510, 75054), (3012, 62545), (3514, 53610), (3574, 52710), (3765, 50036), (5020, 37527), (5271, 35740), (5361, 35140), (7028, 26805), (7148, 26355), (7530, 25018), (8785, 21444), (8935, 21084), (10542, 17870), (10722, 17570), (12509, 15060)]