88775820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70457}}^1$

素因数の和:70479

約数の個数: 72

約数和(自身を含む): 307760544

約数和(自身を除く): 218984724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 70457, 140914, 211371, 281828, 352285, 422742, 493199, 634113, 704570, 845484, 986398, 1056855, 1268226, 1409140, 1479597, 1972796, 2113710, 2465995, 2536452, 2959194, 3170565, 4227420, 4438791, 4931990, 5918388, 6341130, 7397985, 8877582, 9863980, 12682260, 14795970, 17755164, 22193955, 29591940, 44387910, 88775820]

約数ペア:

[(1, 88775820), (2, 44387910), (3, 29591940), (4, 22193955), (5, 17755164), (6, 14795970), (7, 12682260), (9, 9863980), (10, 8877582), (12, 7397985), (14, 6341130), (15, 5918388), (18, 4931990), (20, 4438791), (21, 4227420), (28, 3170565), (30, 2959194), (35, 2536452), (36, 2465995), (42, 2113710), (45, 1972796), (60, 1479597), (63, 1409140), (70, 1268226), (84, 1056855), (90, 986398), (105, 845484), (126, 704570), (140, 634113), (180, 493199), (210, 422742), (252, 352285), (315, 281828), (420, 211371), (630, 140914), (1260, 70457)]