82485690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3889}}^1$

素因数の和:4007

約数の個数: 64

約数和(自身を含む): 228545280

約数和(自身を除く): 146059590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1414, 1515, 2121, 3030, 3535, 3889, 4242, 7070, 7778, 10605, 11667, 19445, 21210, 23334, 27223, 38890, 54446, 58335, 81669, 116670, 136115, 163338, 272230, 392789, 408345, 785578, 816690, 1178367, 1963945, 2356734, 2749523, 3927890, 5499046, 5891835, 8248569, 11783670, 13747615, 16497138, 27495230, 41242845, 82485690]

約数ペア:

[(1, 82485690), (2, 41242845), (3, 27495230), (5, 16497138), (6, 13747615), (7, 11783670), (10, 8248569), (14, 5891835), (15, 5499046), (21, 3927890), (30, 2749523), (35, 2356734), (42, 1963945), (70, 1178367), (101, 816690), (105, 785578), (202, 408345), (210, 392789), (303, 272230), (505, 163338), (606, 136115), (707, 116670), (1010, 81669), (1414, 58335), (1515, 54446), (2121, 38890), (3030, 27223), (3535, 23334), (3889, 21210), (4242, 19445), (7070, 11667), (7778, 10605)]