47470140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263723}}^1$

素因数の和:263738

約数の個数: 36

約数和(自身を含む): 143993304

約数和(自身を除く): 96523164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263723, 527446, 791169, 1054892, 1318615, 1582338, 2373507, 2637230, 3164676, 3955845, 4747014, 5274460, 7911690, 9494028, 11867535, 15823380, 23735070, 47470140]

約数ペア:

[(1, 47470140), (2, 23735070), (3, 15823380), (4, 11867535), (5, 9494028), (6, 7911690), (9, 5274460), (10, 4747014), (12, 3955845), (15, 3164676), (18, 2637230), (20, 2373507), (30, 1582338), (36, 1318615), (45, 1054892), (60, 791169), (90, 527446), (180, 263723)]