42282100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{8629}}^1$

素因数の和:8657

約数の個数: 54

約数和(自身を含む): 106744470

約数和(自身を除く): 64462370

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 8629, 17258, 34516, 43145, 60403, 86290, 120806, 172580, 215725, 241612, 302015, 422821, 431450, 604030, 845642, 862900, 1208060, 1510075, 1691284, 2114105, 3020150, 4228210, 6040300, 8456420, 10570525, 21141050, 42282100]

約数ペア:

[(1, 42282100), (2, 21141050), (4, 10570525), (5, 8456420), (7, 6040300), (10, 4228210), (14, 3020150), (20, 2114105), (25, 1691284), (28, 1510075), (35, 1208060), (49, 862900), (50, 845642), (70, 604030), (98, 431450), (100, 422821), (140, 302015), (175, 241612), (196, 215725), (245, 172580), (350, 120806), (490, 86290), (700, 60403), (980, 43145), (1225, 34516), (2450, 17258), (4900, 8629)]