78801210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8669}}^1$

素因数の和:8783

約数の個数: 48

約数和(自身を含む): 206935560

約数和(自身を除く): 128134350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 8669, 9090, 17338, 26007, 43345, 52014, 78021, 86690, 130035, 156042, 260070, 390105, 780210, 875569, 1751138, 2626707, 4377845, 5253414, 7880121, 8755690, 13133535, 15760242, 26267070, 39400605, 78801210]

約数ペア:

[(1, 78801210), (2, 39400605), (3, 26267070), (5, 15760242), (6, 13133535), (9, 8755690), (10, 7880121), (15, 5253414), (18, 4377845), (30, 2626707), (45, 1751138), (90, 875569), (101, 780210), (202, 390105), (303, 260070), (505, 156042), (606, 130035), (909, 86690), (1010, 78021), (1515, 52014), (1818, 43345), (3030, 26007), (4545, 17338), (8669, 9090)]