53377940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 148006656

約数和(自身を除く): 94628716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 121, 137, 140, 154, 161, 220, 230, 242, 253, 274, 308, 322, 385, 460, 484, 506, 548, 605, 644, 685, 770, 805, 847, 959, 1012, 1210, 1265, 1370, 1507, 1540, 1610, 1694, 1771, 1918, 2420, 2530, 2740, 2783, 3014, 3151, 3220, 3388, 3542, 3836, 4235, 4795, 5060, 5566, 6028, 6302, 7084, 7535, 8470, 8855, 9590, 10549, 11132, 12604, 13915, 15070, 15755, 16577, 16940, 17710, 19180, 19481, 21098, 22057, 27830, 30140, 31510, 33154, 34661, 35420, 38962, 42196, 44114, 52745, 55660, 63020, 66308, 69322, 77924, 82885, 88228, 97405, 105490, 110285, 116039, 138644, 165770, 173305, 194810, 210980, 220570, 232078, 242627, 331540, 346610, 381271, 389620, 441140, 464156, 485254, 580195, 693220, 762542, 970508, 1160390, 1213135, 1525084, 1906355, 2320780, 2426270, 2668897, 3812710, 4852540, 5337794, 7625420, 10675588, 13344485, 26688970, 53377940]

約数ペア:

[(1, 53377940), (2, 26688970), (4, 13344485), (5, 10675588), (7, 7625420), (10, 5337794), (11, 4852540), (14, 3812710), (20, 2668897), (22, 2426270), (23, 2320780), (28, 1906355), (35, 1525084), (44, 1213135), (46, 1160390), (55, 970508), (70, 762542), (77, 693220), (92, 580195), (110, 485254), (115, 464156), (121, 441140), (137, 389620), (140, 381271), (154, 346610), (161, 331540), (220, 242627), (230, 232078), (242, 220570), (253, 210980), (274, 194810), (308, 173305), (322, 165770), (385, 138644), (460, 116039), (484, 110285), (506, 105490), (548, 97405), (605, 88228), (644, 82885), (685, 77924), (770, 69322), (805, 66308), (847, 63020), (959, 55660), (1012, 52745), (1210, 44114), (1265, 42196), (1370, 38962), (1507, 35420), (1540, 34661), (1610, 33154), (1694, 31510), (1771, 30140), (1918, 27830), (2420, 22057), (2530, 21098), (2740, 19481), (2783, 19180), (3014, 17710), (3151, 16940), (3220, 16577), (3388, 15755), (3542, 15070), (3836, 13915), (4235, 12604), (4795, 11132), (5060, 10549), (5566, 9590), (6028, 8855), (6302, 8470), (7084, 7535)]