50739800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4159}}^1$

素因数の和:4236

約数の個数: 48

約数和(自身を含む): 119932800

約数和(自身を除く): 69193000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 4159, 6100, 8318, 12200, 16636, 20795, 33272, 41590, 83180, 103975, 166360, 207950, 253699, 415900, 507398, 831800, 1014796, 1268495, 2029592, 2536990, 5073980, 6342475, 10147960, 12684950, 25369900, 50739800]

約数ペア:

[(1, 50739800), (2, 25369900), (4, 12684950), (5, 10147960), (8, 6342475), (10, 5073980), (20, 2536990), (25, 2029592), (40, 1268495), (50, 1014796), (61, 831800), (100, 507398), (122, 415900), (200, 253699), (244, 207950), (305, 166360), (488, 103975), (610, 83180), (1220, 41590), (1525, 33272), (2440, 20795), (3050, 16636), (4159, 12200), (6100, 8318)]