88973900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 200872560

約数和(自身を除く): 111898660

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 139, 148, 173, 185, 278, 346, 370, 556, 692, 695, 740, 865, 925, 1390, 1730, 1850, 2780, 3460, 3475, 3700, 4325, 5143, 6401, 6950, 8650, 10286, 12802, 13900, 17300, 20572, 24047, 25604, 25715, 32005, 48094, 51430, 64010, 96188, 102860, 120235, 128020, 128575, 160025, 240470, 257150, 320050, 480940, 514300, 601175, 640100, 889739, 1202350, 1779478, 2404700, 3558956, 4448695, 8897390, 17794780, 22243475, 44486950, 88973900]

約数ペア:

[(1, 88973900), (2, 44486950), (4, 22243475), (5, 17794780), (10, 8897390), (20, 4448695), (25, 3558956), (37, 2404700), (50, 1779478), (74, 1202350), (100, 889739), (139, 640100), (148, 601175), (173, 514300), (185, 480940), (278, 320050), (346, 257150), (370, 240470), (556, 160025), (692, 128575), (695, 128020), (740, 120235), (865, 102860), (925, 96188), (1390, 64010), (1730, 51430), (1850, 48094), (2780, 32005), (3460, 25715), (3475, 25604), (3700, 24047), (4325, 20572), (5143, 17300), (6401, 13900), (6950, 12802), (8650, 10286)]