40574100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^2$

素因数の和:302

約数の個数: 108

約数和(自身を含む): 135137184

約数和(自身を除く): 94563084

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, 139, 140, 150, 175, 210, 278, 300, 350, 417, 420, 525, 556, 695, 700, 834, 973, 1050, 1390, 1668, 1946, 2085, 2100, 2780, 2919, 3475, 3892, 4170, 4865, 5838, 6950, 8340, 9730, 10425, 11676, 13900, 14595, 19321, 19460, 20850, 24325, 29190, 38642, 41700, 48650, 57963, 58380, 72975, 77284, 96605, 97300, 115926, 135247, 145950, 193210, 231852, 270494, 289815, 291900, 386420, 405741, 483025, 540988, 579630, 676235, 811482, 966050, 1159260, 1352470, 1449075, 1622964, 1932100, 2028705, 2704940, 2898150, 3381175, 4057410, 5796300, 6762350, 8114820, 10143525, 13524700, 20287050, 40574100]

約数ペア:

[(1, 40574100), (2, 20287050), (3, 13524700), (4, 10143525), (5, 8114820), (6, 6762350), (7, 5796300), (10, 4057410), (12, 3381175), (14, 2898150), (15, 2704940), (20, 2028705), (21, 1932100), (25, 1622964), (28, 1449075), (30, 1352470), (35, 1159260), (42, 966050), (50, 811482), (60, 676235), (70, 579630), (75, 540988), (84, 483025), (100, 405741), (105, 386420), (139, 291900), (140, 289815), (150, 270494), (175, 231852), (210, 193210), (278, 145950), (300, 135247), (350, 115926), (417, 97300), (420, 96605), (525, 77284), (556, 72975), (695, 58380), (700, 57963), (834, 48650), (973, 41700), (1050, 38642), (1390, 29190), (1668, 24325), (1946, 20850), (2085, 19460), (2100, 19321), (2780, 14595), (2919, 13900), (3475, 11676), (3892, 10425), (4170, 9730), (4865, 8340), (5838, 6950)]