72157050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{22907}}^1$

素因数の和:22932

約数の個数: 72

約数和(自身を含む): 221566176

約数和(自身を除く): 149409126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 22907, 45814, 68721, 114535, 137442, 160349, 206163, 229070, 320698, 343605, 412326, 481047, 572675, 687210, 801745, 962094, 1030815, 1145350, 1443141, 1603490, 1718025, 2061630, 2405235, 2886282, 3436050, 4008725, 4810470, 5154075, 7215705, 8017450, 10308150, 12026175, 14431410, 24052350, 36078525, 72157050]

約数ペア:

[(1, 72157050), (2, 36078525), (3, 24052350), (5, 14431410), (6, 12026175), (7, 10308150), (9, 8017450), (10, 7215705), (14, 5154075), (15, 4810470), (18, 4008725), (21, 3436050), (25, 2886282), (30, 2405235), (35, 2061630), (42, 1718025), (45, 1603490), (50, 1443141), (63, 1145350), (70, 1030815), (75, 962094), (90, 801745), (105, 687210), (126, 572675), (150, 481047), (175, 412326), (210, 343605), (225, 320698), (315, 229070), (350, 206163), (450, 160349), (525, 137442), (630, 114535), (1050, 68721), (1575, 45814), (3150, 22907)]