54679100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11159}}^1$

素因数の和:11187

約数の個数: 54

約数和(自身を含む): 138038040

約数和(自身を除く): 83358940

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, 11159, 22318, 44636, 55795, 78113, 111590, 156226, 223180, 278975, 312452, 390565, 546791, 557950, 781130, 1093582, 1115900, 1562260, 1952825, 2187164, 2733955, 3905650, 5467910, 7811300, 10935820, 13669775, 27339550, 54679100]

約数ペア:

[(1, 54679100), (2, 27339550), (4, 13669775), (5, 10935820), (7, 7811300), (10, 5467910), (14, 3905650), (20, 2733955), (25, 2187164), (28, 1952825), (35, 1562260), (49, 1115900), (50, 1093582), (70, 781130), (98, 557950), (100, 546791), (140, 390565), (175, 312452), (196, 278975), (245, 223180), (350, 156226), (490, 111590), (700, 78113), (980, 55795), (1225, 44636), (2450, 22318), (4900, 11159)]