55384600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8933}}^1$

素因数の和:8980

約数の個数: 48

約数和(自身を含む): 132937920

約数和(自身を除く): 77553320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 8933, 17866, 35732, 44665, 71464, 89330, 178660, 223325, 276923, 357320, 446650, 553846, 893300, 1107692, 1384615, 1786600, 2215384, 2769230, 5538460, 6923075, 11076920, 13846150, 27692300, 55384600]

約数ペア:

[(1, 55384600), (2, 27692300), (4, 13846150), (5, 11076920), (8, 6923075), (10, 5538460), (20, 2769230), (25, 2215384), (31, 1786600), (40, 1384615), (50, 1107692), (62, 893300), (100, 553846), (124, 446650), (155, 357320), (200, 276923), (248, 223325), (310, 178660), (620, 89330), (775, 71464), (1240, 44665), (1550, 35732), (3100, 17866), (6200, 8933)]