148973300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 406640640

約数和(自身を除く): 257667340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 50, 70, 76, 92, 95, 100, 115, 133, 140, 161, 175, 190, 230, 266, 322, 350, 380, 437, 460, 475, 487, 532, 575, 644, 665, 700, 805, 874, 950, 974, 1150, 1330, 1610, 1748, 1900, 1948, 2185, 2300, 2435, 2660, 3059, 3220, 3325, 3409, 4025, 4370, 4870, 6118, 6650, 6818, 8050, 8740, 9253, 9740, 10925, 11201, 12175, 12236, 13300, 13636, 15295, 16100, 17045, 18506, 21850, 22402, 24350, 30590, 34090, 37012, 43700, 44804, 46265, 48700, 56005, 61180, 64771, 68180, 76475, 78407, 85225, 92530, 112010, 129542, 152950, 156814, 170450, 185060, 212819, 224020, 231325, 259084, 280025, 305900, 313628, 323855, 340900, 392035, 425638, 462650, 560050, 647710, 784070, 851276, 925300, 1064095, 1120100, 1295420, 1489733, 1568140, 1619275, 1960175, 2128190, 2979466, 3238550, 3920350, 4256380, 5320475, 5958932, 6477100, 7448665, 7840700, 10640950, 14897330, 21281900, 29794660, 37243325, 74486650, 148973300]

約数ペア:

[(1, 148973300), (2, 74486650), (4, 37243325), (5, 29794660), (7, 21281900), (10, 14897330), (14, 10640950), (19, 7840700), (20, 7448665), (23, 6477100), (25, 5958932), (28, 5320475), (35, 4256380), (38, 3920350), (46, 3238550), (50, 2979466), (70, 2128190), (76, 1960175), (92, 1619275), (95, 1568140), (100, 1489733), (115, 1295420), (133, 1120100), (140, 1064095), (161, 925300), (175, 851276), (190, 784070), (230, 647710), (266, 560050), (322, 462650), (350, 425638), (380, 392035), (437, 340900), (460, 323855), (475, 313628), (487, 305900), (532, 280025), (575, 259084), (644, 231325), (665, 224020), (700, 212819), (805, 185060), (874, 170450), (950, 156814), (974, 152950), (1150, 129542), (1330, 112010), (1610, 92530), (1748, 85225), (1900, 78407), (1948, 76475), (2185, 68180), (2300, 64771), (2435, 61180), (2660, 56005), (3059, 48700), (3220, 46265), (3325, 44804), (3409, 43700), (4025, 37012), (4370, 34090), (4870, 30590), (6118, 24350), (6650, 22402), (6818, 21850), (8050, 18506), (8740, 17045), (9253, 16100), (9740, 15295), (10925, 13636), (11201, 13300), (12175, 12236)]