50283880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 120384000

約数和(自身を除く): 70100120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 607, 760, 872, 1090, 1214, 2071, 2180, 2428, 3035, 4142, 4360, 4856, 6070, 8284, 10355, 11533, 12140, 16568, 20710, 23066, 24280, 41420, 46132, 57665, 66163, 82840, 92264, 115330, 132326, 230660, 264652, 330815, 461320, 529304, 661630, 1257097, 1323260, 2514194, 2646520, 5028388, 6285485, 10056776, 12570970, 25141940, 50283880]

約数ペア:

[(1, 50283880), (2, 25141940), (4, 12570970), (5, 10056776), (8, 6285485), (10, 5028388), (19, 2646520), (20, 2514194), (38, 1323260), (40, 1257097), (76, 661630), (95, 529304), (109, 461320), (152, 330815), (190, 264652), (218, 230660), (380, 132326), (436, 115330), (545, 92264), (607, 82840), (760, 66163), (872, 57665), (1090, 46132), (1214, 41420), (2071, 24280), (2180, 23066), (2428, 20710), (3035, 16568), (4142, 12140), (4360, 11533), (4856, 10355), (6070, 8284)]