12547700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 108

約数和(自身を含む): 32208876

約数和(自身を除く): 19661176

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 61, 68, 85, 100, 110, 121, 122, 170, 187, 220, 242, 244, 275, 305, 340, 374, 425, 484, 550, 605, 610, 671, 748, 850, 935, 1037, 1100, 1210, 1220, 1342, 1525, 1700, 1870, 2057, 2074, 2420, 2684, 3025, 3050, 3355, 3740, 4114, 4148, 4675, 5185, 6050, 6100, 6710, 7381, 8228, 9350, 10285, 10370, 11407, 12100, 13420, 14762, 16775, 18700, 20570, 20740, 22814, 25925, 29524, 33550, 36905, 41140, 45628, 51425, 51850, 57035, 67100, 73810, 102850, 103700, 114070, 125477, 147620, 184525, 205700, 228140, 250954, 285175, 369050, 501908, 570350, 627385, 738100, 1140700, 1254770, 2509540, 3136925, 6273850, 12547700]

約数ペア:

[(1, 12547700), (2, 6273850), (4, 3136925), (5, 2509540), (10, 1254770), (11, 1140700), (17, 738100), (20, 627385), (22, 570350), (25, 501908), (34, 369050), (44, 285175), (50, 250954), (55, 228140), (61, 205700), (68, 184525), (85, 147620), (100, 125477), (110, 114070), (121, 103700), (122, 102850), (170, 73810), (187, 67100), (220, 57035), (242, 51850), (244, 51425), (275, 45628), (305, 41140), (340, 36905), (374, 33550), (425, 29524), (484, 25925), (550, 22814), (605, 20740), (610, 20570), (671, 18700), (748, 16775), (850, 14762), (935, 13420), (1037, 12100), (1100, 11407), (1210, 10370), (1220, 10285), (1342, 9350), (1525, 8228), (1700, 7381), (1870, 6710), (2057, 6100), (2074, 6050), (2420, 5185), (2684, 4675), (3025, 4148), (3050, 4114), (3355, 3740)]