247484580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5507}}^1$

素因数の和:5633

約数の個数: 96

約数和(自身を含む): 799497216

約数和(自身を除く): 552012636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 5507, 6420, 7490, 8988, 11014, 11235, 14980, 16521, 22028, 22470, 27535, 33042, 38549, 44940, 55070, 66084, 77098, 82605, 110140, 115647, 154196, 165210, 192745, 231294, 330420, 385490, 462588, 578235, 589249, 770980, 1156470, 1178498, 1767747, 2312940, 2356996, 2946245, 3535494, 4124743, 5892490, 7070988, 8249486, 8838735, 11784980, 12374229, 16498972, 17677470, 20623715, 24748458, 35354940, 41247430, 49496916, 61871145, 82494860, 123742290, 247484580]

約数ペア:

[(1, 247484580), (2, 123742290), (3, 82494860), (4, 61871145), (5, 49496916), (6, 41247430), (7, 35354940), (10, 24748458), (12, 20623715), (14, 17677470), (15, 16498972), (20, 12374229), (21, 11784980), (28, 8838735), (30, 8249486), (35, 7070988), (42, 5892490), (60, 4124743), (70, 3535494), (84, 2946245), (105, 2356996), (107, 2312940), (140, 1767747), (210, 1178498), (214, 1156470), (321, 770980), (420, 589249), (428, 578235), (535, 462588), (642, 385490), (749, 330420), (1070, 231294), (1284, 192745), (1498, 165210), (1605, 154196), (2140, 115647), (2247, 110140), (2996, 82605), (3210, 77098), (3745, 66084), (4494, 55070), (5507, 44940), (6420, 38549), (7490, 33042), (8988, 27535), (11014, 22470), (11235, 22028), (14980, 16521)]